What if his wish was fulfilled?

Mmm 

I don't know. You have to remember that ship crashed so body's would have been fly'n all over.....unless! Some black goo got on him just before he faded away.

The only way this would work, is if Weyland Uploaded his Conscious into some kind of Memory Bank, and then had his DNA stored to be cloned..

I would be sure Cloning could exist in the year 2100 in the Franchise? Or when it did, then he could be re-created.

But would he not prefer a Synthetic Body if this was the case?

I just feel that weyland thought of every possible outcome. He knows things that nobody else does and he has the resources....

I'll stick to my earlier theory that Walter is indeed a Bio-Synthetic Weyland... W(eyland)alter(native) and he's not exactly going to have a fun time ;)