Okay; so here's a thing. At what point in the writing of a fanfic do you stop, check yourself and say: "Whoa!" What I mean is, where do you draw the line for technology and/or mysticism? At what stage do you decide that something does not belong in Stargate?
Now, I myself tend to work up to and around the level of technology established in the canon, but at the pseudo-mystical equivalent of Dr Who. Psychic abilities don't seem out of place, and my plans include the possibility of vampires and werewolves; of a kind at least.
Where would you other writers draw that line?