You've made a mistake in your article. Anya died in season 7 at the end. According to angels last season, Andrew is a watcher as they're rebuilding the watchers council so really buffy should be semi retired and in the watchers council with Giles, xander Andrew and willow and maybe angel. Wesley died in Angel so he won't be in it unless they do flashbacks. Kennedy and willow were a couple and she came across as the next lead slayer. Faith I don't think she will be in it as she was always rogue.
