Honestly it's a real issue and the fact that we get this type of thread once a year should tell you something.
I've been visiting vgc for about 6 years now and I see this brought up all the time. Then the mods tend to force some people to change their avi's/signatures, then people start using nsfw pictures again, and then we wait for another year for the annual "is vgc sfw" thread when the mods take action again.
As I've mentioned before, the rules are as good as their enforcement. You want a site with NSFW content? That's fine. But if the rules state that they are not allowed, you should simply not allow them.
I get that a lot of guys like boobs, but is it really necessary to use gifs as sigs with huge boobs that defy physics? I mean, save that for yourself or something. I, personally, have a problem with such content and not just boobs.
When I work at the library and use one of the desktops there, I'm not gonna log in to my account (it's not safe) to disable sigs and such. The NSFW content should simply be removed or completely allowed. Make up your mind and whatever you decide stick with it and change the rules accordingly. And when it's enforced, please enforce it across the board.
@jason1637
Sorry, dude, but that's certainly NSFW.