My Turn of list
I kind of dislike "gear porn" you know when the models wear sporting gear like football pads through and entire scene - That's really a boner kill.
I also dislike it when the bottom hides his dick with his hand or the camera man makes every effort not to show the bottoms dick - I don't care if the bottom's dick is hard or soft, big or small, but I want to see it. (soft and semi-hard dicks bouncing around is really hot to me
)
Steroid look alike models, it's just boring. a good example is Landon Conrad and Johnny V, they were in a scene together and they essentially look exactly alike.
Over done screaming and yelling, the natural sounds of love making are fine, but when the guys screaming and yelling "FUCK ME" as loud as they can, that's just stupid.
Underarm licking and nipple pinching.
Too much ink - especially on a really handsome guy - some examples, Mike Mann, Ricky Roman, (his new chest tattoo is absolutely terrible!) Diego Thompson, Jordan Levine, Marxel Rios, and one of the worst offenders is Parker London.
Over using models, examples Jarec Wentworth, Johnny Rapid, Conner Maguire, Landon Conrad. I don't mind models performing for many years, some models like Tommy Defendi, and Colby Keller are still fun to watch and both have been in the industry for many years, but I think models need to limit their monthly video exposure to stay interesting.
Models who never change their look. Austin Wilde is a big offender on this one, if you look at his beginning work and his work now he still looks exactly the same, he should change it up every once in a while, grow some hair do something different.
I really hate directors or camera men talking to the models while they are having sex - This is a HUGE turnoff, I don't mind some chit-chat before the scene or after the scene, but for gods sake, off camera people SHUT THE HELL UP during the sex. (when gay room first started they ruined almost all of their scenes at damn that's big in this way)
Glorified gay-for-pay porn, don't get me wrong, I don't care if the models are gay for pay or not, but I don't think like when the studios make a big deal out of it. Randy Blue has become a big offender on this one recently - so is gayhoopla and of course "Broke straight boys" (that site's premise is just too stupid but some of the regular models are kind of hot)
feminine guys and overly skinny guys (most of helix's models i guess LOL)