This, and some people (like me) probably just got tired of waiting for the SEC to do their part, and quit paying attention to the whole thing. When the JOBS Act first passed, I was pretty excited. Then something like 3 years went by and you still couldn't do crowd-fund equity fund-raising. By then, the whole thing had pretty much dropped off my radar.
I think as information about this percolates through the ecosystem, it will become more commmon place. But right now there's a lot of uncertainty and doubt surrounding the whole thing, and I expect that's hurting adoption.