Thanks, asearcher! I also enjoy many of the ones listed.
I also really enjoyed ...
Witezon's Traditions: http://www.fanfiction.net/s/1522917/1/Traditions
Telaka's Goodnight Enterprise: http://www.fanfiction.net/s/1826780/1/Goodnight_Enterprise
Josephine LL: http://www.fanfiction.net/s/522759/1/Cause_and_Effect
Orianna's: http://www.fanfiction.net/s/2247140/1/Ceti_Alpha_V
Lonaj: http://www.fanfiction.net/s/1546339/1/Burning_Bridges
Oh, I could keep this up all day.
I think what I also like about many fics is the characters. Asearcher was saying to me she enjoys when the characters appear as she remembers them on television. I like that, too! I like reading fics that seem like an extension to Enterprise. This is sad, but I also quite like a lot of fics more than I like the actual books. Many times I feel disappointed with the books, as if they didn't see Ent the same way I did.
Here's a whole lotta fics, too: http://www.fanfiction.net/community/ArcherTPol/13330/