Hello, new f on the flist! *waves* I adore reccing things, so for general recs old and new you might try my recs tag. In particular, though, I'd point you towards these:

Culture Vultures, by Yahtzee - Willow/Oz, Faith, OC post-Chosen in a museum. Plotty and fabulous. Author also has some very nifty Ats AU's, most Angel/Cordy.

Of All the Wonders I Have Yet Heard, by girlpire - Darla/Angel, a neat AU twist on things in Ats S2.