I think the first real sign of 4E has occurred: No new core rules supplements in the latter half of 2007. (The last is Complete Champion in May). After that, a couple of Eberron supplements that may have a few feats/prestige classes in them, and then the "Rules Compendium"... at a lower price as well (US$26.95)
So, I rather think that 4E will be now announced for release at D&D Experience 2008.
Cheers!
So, I rather think that 4E will be now announced for release at D&D Experience 2008.
Cheers!