A minor update to the T-Mobile G1 started to trickling out late last week. Designed only to improve call performance, Android 1.6 update (DMD64) should be complete by the middle of March. All flavors of the myTouch 3G including the Fender Edition have already received this update. If you own a G1, look for your notification over the next two weeks.
Boost Mobile has plenty of Android phones to choose from but some are better than others. These are the best of the bunch for January 2020.