I'm tired of waiting on tmobile to get a high-end android device so I guess I will have my G1 till 2011
Me too, but I think imma sell my Cliq (DESPISE THE BATTERY LIFE & the fact that it only runs on Android 1.5 even thou 2.1 is coming this 2nd quarter) can't deal with the battery life though. & get me the Nokia Nuron to save a lil money for some months, then get a high-end Android when it comes out
Get a G1

1. Cheap cost
2. Faster than Cliq (when rooted & clocked to 528)
3. Most 2.1 features available now- newest Cygen rom rocks (rooted)
4. Better 2G radio than the Cliq
Of course you will have less app memory and no 3.5mm jack...... OK, if apps and Android are your priority- get the G1, if MP3's are more your thing, go with the Nuron.
BTW, I still do not see the point of faster speeds if the majority of the network compared to other carriers is 2G. Focus on more 3G coverage first and then higher speeds. Tmo loses customers due to weak coverage- not lack of super hyper fast mega data speeds.