Saw the 4E Dungeon Master's Guide and Monster Manual at Barnes & Noble at lunchtime. I got a vaguely disassociated feeling, sort of like encountering an old flame who you had a particularly nasty breakup with years later at a concert or something. No interest, no anger, just a matter-of-fact "Oh look, there's the book."
Since I'm pretty much the driving force of our group, I guess this means we won't be switching. 'sokay, we need to finish Red Hand of Doom anyway.