I would be happy to offer my services as a "bounce something off of you" person, but to be honest, I'm not sure that I would actually be of use. I'm only into S1 on both SG-1 and SGA; SPN I'm only barely into S3. I'm unfamiliar with the SG-1 tropes you're trying to avoid, since I don't read much fanfic (generally speaking, though, if you or Alison recs something or writes something, I'll read it, which likely colors my perceptions of the characters in a way which may not be what you're looking for). I'd offer stylistic/grammar type beta, but you're so far beyond me on that level.

I suppose I could be a "glaring error" beta/bouncer, if you'd like. However, I do no writing which I could offer in some sort of "hey, let's spend three hours on AIM writing together!" ... unless you're into parking regulations.