I felt that Ripley 8 was something Interesting and offering a Different take on the Xenomorph and what could be gained by the Organism. While Leto she may have been covered in some Comics its not quite Canon, well like Alien vs Predator vs Terminator should be considered Canon.
I will have to take a look at Alien: Original Sin However ;)
Looking at what would be Next for Ripley 8 is interesting as it seemed as Time went on, then she Started to gain more of Ripleys Memories, but earlier she did seem to have more Emotional Detachment towards Humans, so it would be Interesting to see her Humanity/Xenomorph Psychology/Needs be Contested against each other.
As she is not Human, it is likely she may be treated differently and Not accepted well by other Humans... she may feel more of a Connection with Synthetics. While she has the Memories of Ripley, indeed she is NOT at all Ripley, and being Superior to Humans, and yet NOT accepted by Humans could IMPACT how she could behave.
Being Sentient, having some Emotions, and being Superior Psychically could Potentially make her Unstable and Dangerous like David was.
I think it will be a Tough Time for her as she would have some Humanity in her, but its likely that People would want to USE her to their Benefit.
From a Military Standpoint then she is a Super-Solider, Quicker, Faster Reactions, Strength, Speed, Agility, Resilience to Pain, Regeneration etc etc.....
But she is more Human/Mortal than a Synthetic is, which could pose Problems. From a Military Agenda i feel that Cloning of Ripley 8 would be a more Efficient Military Asset than a Xenomorph.
Xenomorphs would be HARD to Control and Contain and would really be a NUKE! Type of Weapon.... with a NUKE there is the Fall-Out and after that the Land is yours... so with a Xenomorph we know they will Procreate and so it would come down to HOW LONG do Xenomorphs Live for before they Die-Out and the Eggs Remain?
so on Paper a Ripley 8 Clone may sound a Great Military Asset if Produced in Number, i would say a Ripley 8 can Out Muscle most Synthetics, and Predators... While Xenomorphs have their Claws, Tails and Teeth, they are shown to still be able to be thrown about by Stronger Beings. Give a Ripley 8 Clone the Colonial Marines Weapons and they would be more Efficient than the Marines as far as Killing! Give them Predator Tech and they could be more of a threat than a Predator.
The DISADVANTAGE to using a Ripley 8 Clone would be as far as can these beings have as much Empathy and Judgement as a Human? Which can be a Advantage/Disadvantage.
But the Biggest Danger is that they could potentially be Sentient beings, and Sentient beings with a Hive Mind to Communicate between Each Other is a Recipe for Rebellion and Potentially them Overthrowing Mankind and so the Creation of Ripley 8 and Potential to then Mass-Clone her does offer a Hubris that fits with the PROMETHEUS themes.
Of-course this depends on her Life-Span as with the Xenomorphs, would Ripley 8 only live for another few Days? Weeks?, Months? Years? Decades? there was reasons WHY the Replicants had Limited Life Spans... a Ripley 8 with a Limited Life Span would be more Beneficial, a Ripley 8 who could LIVE for Hundreds of Years would be a Problem if they are MASS CLONED.
There is another Potential Problem..... the Xenomorph is also a Hybrid, it is a Creation that likely came from Cross-Breeding and Experiments, but there is ONE thing that stands out for the Xenomorph.... SURVIVAL they set out to Survive to Procreate and its via HOW they do this that they are a Threat to other Species....
As Ripley 8 is Part Xenomorph can we rule out the Ability to Procreate? Would she require a SEED to do this but that would make her into a SIL from Species. Or could she Procreate Asexually, so we can only Speculate, that maybe she could make herself Pregnant and Give birth to Live Young and this Process is Rapid Compared to a Human, and these Young if they become the same as Ripley 8 then that would POSE a Massive Problem.
So there are some Interesting things to Speculate about, i would say that any Would Be Company like Weyland-Yutani was (USM for example) would surely look at Ripley 8 for various Benefits.... not only as far as Genetic Engineering (Quest for improving our Mortality) but also for Military Applications.
I understand for some this would be just NOT ALIEN!
We would be looking at like Super Hero Movie... well more a Cross Between Bladerunner meets Universal Solider that is even more Superior and less Mortal.
HOWEVER.... some things to Consider!
1) Ripley 8 is a Hybrid she is Part Human/Part Xenomorph, while Emotionally she could Wrestle between her Humanity and her Alien Identity, what we forget about is Genetically! The Xenomorph DNA is about adapting to its Environment, Survival.... Evolution if you would, and so over time we cant say if her Xeno DNA will start to take over her Human and so she would become Less and Less Human, Certainly maybe Aesthetically..
2) As a Hybrid then Ripley 8 has Xenomorph DNA and so someone could attempt to OBTAIN her Xenomorph DNA to try and Create the Xenomorphs or Similar.
So a Ripley 8 could lead to something that would become more ALIEN. Both 1 and 2 are Explored in a Idea i had for Alien 5 a Long while back that i revised a bit last year (ALIEN: VANGUARD)
But this Topic is to Speculate and Discus what Potential Path is Next for Ripley 8 and what could be Gained/Obtained from her DNA, in Context to what everyone thinks and not just my Alien 5 Idea.