You rock dude.
Watch those videos again. These men are trained heavily in Western dance styles - most likely a combination of ballet, jazz, and modern (as most kids growing up in dance do). They have a bit of hip hop blended in as well to give it a bit of an edgier feel.
These men are beasts when it comes to dancing. Deserving of the equivalent of a Heisman or whatever the awards for professional sports (Which, if you think about it, is really gay - all big muscular men who dress in tights and grapple each other and swat at balls with sticks and their hands). I find these dancers all very very attractive since I know it takes a level of physical and mental discipline, control, strength, flexibility, and power.
Doing this in stilettos is not any less impressive (which if you've worn heels, moving around in them is not easy to begin with much less doing any sort of spin or quick movement). While I normally find myself turned off at drag shows, it's not the flamboyancy or the movement itself that is what I don't like - it's the fact it's being performed poorly without any strength or finesse (as seen in these videos) that makes it come off as cheesy and amateur.
To be able to do even the voguing properly like that takes a lot of practice. The fact that these guys are not only competent but are awesome at it means they've got excellent muscle stamina to hold poses for long periods of time, explosive power, and are very flexible. This translates to being very fun in the bedroom, and lots of room for creativity