I'm not really up to writing stories about myself in third person, but I second the posters above that for collections the inclusion of off-site fic would be very important to me. I don't anticipate AOOO taking over all of fandom any time soon (or ever), and while I'd love if it was easier to maintain my thematic lists than to have them on my own website, I wouldn't bother using an archive's function for collections if it was just for that archive. I mean, I don't do that on ff.net for the stories that fit my thematic lists there, because it really misses the point of a comprehensive list if just stories in one place are on it.