Why is there no "other" option? Grrr.
I kinda think the Buffster and Xander are endgame. I kinda fell in love with the idea in season 7 when they were working together as a pair so well and when he was helping with Dawn and whatnot. Xander wouldn't have Riley's issue; we know he isn't intimidated or emasculated because Buffy is the slayer. He wouldn't have Angel's curse problem, he wouldn't have the started-under-icky-circumstances problem that everyone seems to hate when it comes to Spike. Xander has his own issues, sure, but... ultimately, I think they work well together as a team, have a secure and loving friendship, and already feel like family. Plus, he's the one guy who has stood by Buffy all this time without leaving -- even when she told him to leave with Dawn. All of that sounds like a recipe for a great romance to me. I think Xander and Buffy have what it takes to actually make a relationship last.
Barring that, I'll go with my usual answer of an Angel/Buffy/Spike threesome, as I think it's more convenient all around. Buffy doesn't have to choose. Angel's never too happy. Spike gets the girl. And -- here's the important part -- I get to see Angel and Spike bicker and be hilarious for, like, ever. Hehehe.
