Although I am not an NSFW game consumer (not yet at least ;)),this makes a very valid argument, especially the part about NSFW games funding other, SFW projects. Even though it's not a game, it reminded me of the story of Nagatoro-san; the mangaka started initially drawing doujinshi, and then switshed to more SFW stuff, even if Nagatoro-san is still on the edgier side of things, and look at it! It's become a very well known and respected (maybe) manga and even got itself an anime adaptation.
Even if some poeple go too far, I trust the NSFW game community and the porn connaisseurs to self-regulate themselves, and create a healthy and welcoming ecosystem.
I think that taking away this launch pad for creators and home for consumers, is a net negative for the online community as a whole.
