Didn't even think of that, but yes, agreed - while having Wes die in NFA was perfect symmetry, (Fred's death and Wes's - the visual shots are almost identical between the two deaths) - I would have preferred to see him again.

He probably will since Wes was one of Whedon's favorite characters as well as ours. And hey, you figured out a way to have Wes come back, why can't Whedon? One of the nice things about the comic/sci-fantasy genre - people can come back from the dead.

It is just a comic book after all. ;-)