Great thread.
Diesal at this point in his life journey probably isn't entirely sure himself where he is on the Kinsey Scale. About a year ago (check back if you have time and the perseverance) David announced on the forum that he was of the opinion that
Diesal had switched sides. I'm guessing it was round and about the time they filmed the trilogy with Jimmie (which wasn't released till months later), and David treated the event on the forum as a sort of teaser: "got some news about one of your faves" sort of thing. D's into a bunch of fetishes as well, which although not in any way exclusively gay, do figure prominently in the panoply of trad gay practices.
All I'm saying is that even for the lucky among us who've met him it would be totally impossible to tell whether he's gay or straight or what the mix of the two might be. Unless you are exactly his type you're not gonna pick up this guy's chemistry. Most of us gay male forumites, if we're not positively aching to go to bed with another person who shows interest, can seem un-gay to him or her.
And no disrespect here but if you think your gaydar is infallible, I think it's
Diesal's laid back professional integrity you're picking up on your screen. His huge success on the site is partly due to the fact that he is, in the timeworn phrase from 75% of the profiles on any gay hookup site, "straight acting". Get it?