As far as I'm concerned, I can't have an opinion, because I have no clue how it's going to look. At this point, they could just be running games with a potpourri of different mechanics to see what sticks with the most people. That being said, if the game that is described is the final version of the game (which it's not, and will likely undergo radical changes before printing, but speaking hypothetically), then I would probably not move to it from 4E.
And that's the thing; see, I don't own D&D. I, unfortunately, have to share it with the lot of you louts in internetland, and sometimes I can't get everything my way.
And that's ok. In that scenario, I still got my 4E books, and maybe it's time for the Tribe of 4ron to spend a few years in the Great Grognardian Wilderness. I hope not, but worst case scenario is everybody still plays the game of their choice. So I can't very well "ick" at it, even if it's not the sort of game I would want to play.