The reasons I write the fics I write

I feel like I'd already talked about most of this before in one form or another scattered around my journal, but anyway...

Why I write what I write? Or what make me pick which fandom to write for, out of all the ones I like? (Stolen from the discussion back in January on ffr_discussion (What gets you writing?))

( gender-bend, main character, more than one source material, understandable situations and characters )