Impossible to limit to 10 fics. Reading the list makes me go and want to re-read so many of these! If I were to make a list, it would be heavy on what I've read lately, not fair to the many authors who I have read not-so-lately.
I'll just list some of my favorite authors, alphabetically:
CC Aiken
Alicia U.
Gerry Anklewicz
Annie M.
Anonpip
Anti-Kryptonite
Artemis
Becky Bain
Bakasi
Bob Bartholomew (and Bob, how are you doing? I badly want another fic from you soon!)
BJ
Wait a minute.... I've already got over 10 authors and I haven't even gotten to "C" yet.
Ah, heck with it. There are some great fics out there. Go out there and browse the Archive.