I have not had any real problems other than two times in the past two weeks (once with Skyraider and just now with stock 2.2). Both times happened while playing a Flash video. Without warning, the phone goes straight to the "Droiiid" stage of booting. Screen does not go black, it just goes with ZERO delay fast to the splash screen. For Skyraider, the little droid dude showed within a microsecond of the Flash video playing. Both times- Flash video and then the splash screen suddenly appears. With Skyraider, it happened with the previous version of Flash and with stock 2.2, it happened with the final Flash release. added: Kind of wild how fast it goes to the splash screen. It is SO fast, it seems like it is part of the video, until you notice it is the splash screen.