Everyone is different of course. I am more of a traditionalist. I like the stereotypical roles of a top and bottom. I find a lot of the Cock Boys videos are scripted in this way.
I guess what I mean is that I like a top who asserts control and dominance. He calls the play and the bottom follows. Dirty talk revolves around questions about the bottom enjoying or deserving what's happening.
I would prefer a top who cums quickly than a top who doesn't cum at all. So if you are having a good time, chances are the bottom will too.
This video is a good example of what I mean:
A man And His teen at Www.xl-gaytube.com