Really, there's a big difference between badfic and bad!fic, and there's just something so great about the latter. I remember for a while back in the QaF fandom, we were just having such fun with bad!fic. There was that comm, _bestoftheworse and so many great reads, like that fic were Justin was Amish, the one where Brian was an early 20th century gangster, Justin had Turettes, Miss Meko's entire works, etc. It was great, and I just ate them up. Then people just started posting badfic and they're not fun :(
At least SGA fandom has crack fics down to an art form. :P I sometimes find it sad looking back that we never had any Penguin B/J fics, but then again, QaF fandom totally beats SGA when it comes to Hustler fics, so I suppose it's ok :P