People will still pay for porn... I see two niches in the industry that are only growing: Live Webcams and Virtual Reality (incl. remote-controlled sex toys). No joke. And Bitcoin already plays a role there in some cases (eg.
www.virtualrealporn.com).
Wow dude thats a really nice site, porn innovates like crazy especially when it comes to user experience they are on the edge, i do believe there is a wide base for porn users most likely the ones that pay porn is because their want top of the line content like the website your posting, then the free porn users that can just browse some of the free content website and do their thing.