Regarding Faith & Wesley, the Wesley!torture do happens in Five by Five, maybe you removed that bit. Anyway if you've already watched both "Five by Five" and "Sanctuary" (such good stuff!), then the only Faith eps left are "Judgment" (just a brief cameo of Faith in prison) and the triad Salvage/Release/Orpheus in which Faith and Wes team up to stop a newly liberated Angelus. - Bear in mind, though, it's very powerful stuff and the eps. are very interconnected with the rest of season 4 arc (with some awful possessed Cordelia, sigh, but maybe you could fast-forward those bits). The character stuff is just brilliant though and there are some truly cult scenes. *_* There's also a Willow not-so-brief appearance so that in the end she can return to Sunnydale with Faith in time for BtVS last eps of season 7. ;)

Eheh, fic and meta recs are being compiled, have no fear... ;) I'm having some difficulty narrowing down my list... :D