hmm, im not that turned on about solid state yet.
I don't think your average user will care about them as your primary storage-device until the read/write endurance rate becomes a moot point.
(I'd figure that Vista could kill an SSD drive in no time at all if you let it do its typical indexing)
I look forward to when that is a non-issue though, as they'd be less a bottleneck than a typical harddrive.
(from what I've read on solid-state drives at anyrate, could be wrong)
But jeez, an extra $1k for just a 64gb SSD....