i'm not thinking alucard = satan + trevor's dead body.
not at all.
it's a theory certainly, but not one i can lean towards.
in fact, i'm trying to reason where it came from.
as for trevor 'becoming' alucard, it is something i could get behind. that way, gabriel/dracula didn't have to rape/knock-up some body to get alucard.
i wish i wasn't the only one resistant to that improbable and absurd alucard backstory. but i understand i am in the minority. but i just can't see gabriel (endgame/NOT DLC) or gabriel/dracula (evil incarnate) rape or have/want intercourse much less let a woman live. i just don't see it.
i do however like the idea of gabriel's good half + trevor = alucard, this to me is far more plausable. though i don't quite stand behind it either...
since Trevor is indeed Gabriel's son, perhaps Gabriel's curse or bloodline has something to do with it... who knows!
i think debating it at this point is premature. we still don't have all the information yet.