I like the pitch and the objectives stated here. The monthly funding model is a good fit for this sort of thing where users will want ongoing maintenance and improvement for their middleware.
Demo doesn't work well in Firefox (latest, Developer Edition) on Win8.1 x64, though. Z-buffering looks totally busted and the framerate is bad.
https://www.dropbox.com/s/jymr2vr8ip52tw5/Screenshot%202015-...