Yes, there are solutions out there, but the very first sentence on gonuts proves my point: "Serving 28 versions of 12 nuts published by 80 registered users."

Yes, there are solutions out there, but the very first sentence on gonuts proves my point: "Serving 28 versions of 12 nuts published by 80 registered users." There's just very little adoption for these, and there won't be unless it's official.