Not that big due to it being a seinen manga, most people who read gantz arent anime watchers who post lame stuff like yondaime is AL curp & so on lol, NFForums lol .
Cover girls dont bother me but thank god I didnt read it when my parents were around or came in & peeked at what I was doing or reading.
Gantz is very realistic so the whole kurono getting laid/pissed at kei for not letting him do shit. You guys know if you were him youd be cursing at the woman also lol. Thats what makes it interesting, the characters are so deep, though it is true no character is safe in Gantz.
I kind of like the cover girls it does add some levity to the series I mean I got a pretty good laugh, but like everyone else trying to explain why there is a drawn nude picture on the screen was quite difficult