Count me in for the 'dislike the trash talking' crowd. It has reached near epidemic proportions in UK porn, unfortunately.

My biggest pet peeve is redundant 'running commentary' girls...you know, they're filming an interracial scene, and you have a shot of the guy balls deep in her ass or pussy, and then she blurts out 'Oh yeah! That big black cock is going balls deep in my ass/pussy!'. Just in case you didn't get it from the visual.