At that point shouldn't it be adopted by the HTTP2.0 people and simply renamed to that (with some minor changes)? I think if that happens it will speed adoption

At that point shouldn't it be adopted by the HTTP2.0 people and simply renamed to that (with some minor changes)? I think if that happens it will speed adoption but I'm not clear on the timeline. Also, curios, Facebook is using Version 2 and Google is serving Version 3.