You have to appreciate Apple’s point of view with Snow Leopard. After releasing reference upgrades for Mac OS X with two or three hundred new features — some of which you may not have even wanted — it was time to fix the plumbing to pave the way for the future.
Or at least that’s what [...]

All right, we know that Snow Leopard will be, for all practical purposes, a wholesale cleanup of Leopard. Most of the surface features, save for Microsoft Exchange support, will be essentially identical to 10.5, although I suppose there might be some refinements here and there.
But the real stuff will happen out of sight, in the [...]