Your 4E talk is amusing. So what if it is coming? So what if it is going to be more of a miniatures game? So friggin what? The future of your gaming is going to be determined the same way it always has. By your commitment to it. If your gaming hobby dies it is going to be because you let it.
Hey, I play Castles and Crusades as my game of choice. Its going to be my game of choice as long as I play.
Same thing for those of you who play 3.0, 3.5, True20, etc... Your games are going to continue as long as you make them continue. Whether or not you "convert" to 4E.
Quit being chicken littles!