You will say wow!
No, really, I think there's more to come.
Coming from someone that was a worrier, and after hearing some of the peeps from GDC, Rev sounds like a competent system. If they can get the prices right for everything (and not rape us on the VC), all the better. If you were already sold on Rev, you'll probably just be all the happier when everything's on the table.
Where they'll end up in marketshare, who knows. But it won't be for lack of effort.