closer than we were yesterday..
but seriously, they're on their way. there's a beta of an AOSP 2.1 rom that should be up for testing really soon (as in probably hours)
check out xda if you want to read about it.
as far as 2.2 is concerned, JT, birdman, and a handful of other talented people are hard at work getting one working, but i wouldn't expect anything useable for at least a week.