I agree the guys in Str8 porn are bigger and better. My favourite kinds are DP, double vag and double anal, Big Cock/oral, threesomes or gang bang, and Big Cock/anal. I like the focus on the men and except for watching the guy's cock & asshole I get bored with missionary position and I mostly ignor the vag, but I do like huge fake tits, big cocks tit-fucking big tits or cumming on big tits. European straight porn seems to have more focus on cocks and male male contact. It's a turnoff if the girl is in pain or crying, in fact most of the noises girls make are a turnoff. They should just squeal a bit at the start, then pant and grunt or moan a bit. I hate all the loud screaming, I'd rather hear the sound of his cock sliding in and out of a sloppy ass or pussy than somebody yelling at the top of her lungs.
With big cock straight porn I can really enjoy watching a girl suck a huge dick. Oral in gay porn is boring to me and the dicks aren't that big. I also like CFNM oral or piss scenes.
Most gay piss scenes also bore me. Oddly, female pissing does turn me on but maybe that's 'cause I haven't seen much of it.
I like male solo porn but not female solo porn or lesbian porn. Even some of my straight friends would skip lesbian scenes and went straight for the scenes with cocks. So I discovered that many (not all) straight and gay guys like the same scenes in straight porn: lots and lots of huge cocks pounding or being sucked by a pretty girl. I also found out that my straight friends really wanna see big loads of cum, and lots of it. Straight porn does facials and cum eating and cum shots much better than gay porn.
In terms of gay porn I like either the kind with hot handsome straight "gay for pay" guys jerking off together or having one on one sex, or else the other extreme with hairy gay "pigs" fisting and fucking in groups possibly with cream pie felching and piss. I also like amateur guys doing extreme anal penetration with huge dildos and showing rosebuds and gaping holes. I don't get turned on by female gaping.
That's kind of mixed up I know, but my tastes have kept changing so I like a bit of most things and got bored with others. I'm especially bored with big highly produced gay "studio" porn featuring twinks, fake "bears", fake leather boys, guys with small cocks and no muscles, guys who can't get hard in a scene till the end, soft cocks on the bottoms, weak small cum loads, guys who can't cum by fucking and have to pull out and jerk off for ages with a semi-hard cock and threesomes with only a single cum shot after 20 minutes. Boring!
Oh, and BTW, I hate ALL MUSIC in porn. The sounds of fucking are the best soundtrack.