Finally took the plunge this weekend and upgraded to 2.05 radio/Skyraider 2.5.2. One unexpected bonus that I noticed was a better performance from the digital compass. Before, the compass was completely unusable indoors and had suboptimal performance outdoors. I just figured it was a hardware limitation (I've never had a phone with a digital compass before), but now, the compass works flawlessly anywhere I am, inside and out. Anybody else notice this? Would that have been fixed in the radio update or in 2.2?