Yeah - gamers need to get over themselves. GooberGitches says, they're not a quintessential part of society, and they'd be perfectly fine with a woman getting sexualized in the same way. Guys if you're not comfortable with a man being okay in a skimpy outfit, you're just another part of the reactionary culture that says "sex bad. Sex very bad. Violence good."
We do not need to say "some male gamers" to assuage you, Ian. When we say male gamers, we mean the male gamers who unironically retweet #feminismisahatemovement and stuff like that.
As for my view on that outfit, well, if I had a body like that I'd wear even skimpier clothes. I'm a man who's actually comfortable with his body and likes showing it off.