The writers gave Xander an out, with him going travelling after Graduaution, should he have done that and not come back at all, or maybe just come back when he was really needed (guest starred like ASH)?
Honestly, I'm like Goby... I don't see how that could have happened. Xander was part of the core four. He was destined to stay through the whole show, unless he died! 😛 Also no more witty lines from him? Would have made the show less interesting, imo. I'd have taken Oz, Tara or Anya out waaay before him.
I do wish that Xander had more to do than just dealing with Real Life and giving the gang pep talks [\QUOTE]
I think he does, but it's more subtle... But both of those things are hugely important. Xander's definitely crucial to the show. 🙂
I do think he should have maybe stayed on his "trip" longer throughout the season since he didn't really fit in with the season anyways, but I don't think he should have been written off the show entirely, because after all, it wouldn't be the same without him.