G1 or wait?

With the G1 coming out in less than two weeks, I’m tempted to jump carriers to T-Mobile in order to pick one up. However, Sprint will apparently be releasing their Android phone “early next year.” With my phone on it’s last legs, I really need to get a new one soon, and I don’t know if I can hold out long enough for Sprint’s Android. T-Mobile’s network is also kind of spotty (and no 3G coverage in Louisville at all) while I’ve never had an issue with Sprint’s network.

Gah.