delericho
Legend
Well, without new material someone has probably seen each one by now.
I very much doubt it. They'll have seen the surface issues, yes, but because of the complexity of the game there's going to be a lot of stuff buried in there that will only become apparent through emergent gameplay.
Essentials wasn't a revision at all...
While that's true, Essentials very definitely fills the same niche in the 4e release cycle as 3.5e did for 3e: a replacement set of core rulebooks providing an updated entry point into the game.
In many ways, Essentials was "4.5e done right."