Luckily I'm currently only in 2 fandoms, which seems to be my limit. Listing my SG-1 favorites were easy (one author I check every day for a new post, and the other one I check every few months, since that seems to be her updating schedule). But L&C? Boy, that was a toughie. I went with ML Thompson's Super Stud, Crystal Wimmer's Full Circle, Barb Pillsbury's Smallville Players, and Wendy's Big Boys Do Fly. And there's more that I re-read occasionally.
If anyone's interested, the two I listed for SG-1 is Neuropsych's
Campers series (and boy there's a lot there), and Dietcokechic's
Barista series .