I kind of have a pressing question(s) to ask at the moment. I've been thinking about the HTC HD2 supported by a T-Mobile unlimited Data plan with no talk and text. The reason being is because I've heard you can dual boot android and Windows Phone 7. This would be great seeing as I have no experience with either in my hands and it would be a good way to test out both. My real question is, is this method of running android in an HTC HD2 Viable for actual use? Meaning is it unstable? Am I actually able to make calls with it? Will the 3G or 4G network work while in this mode? And can I run my phone off phone cards? And some general questions about android I would like to know is... How does android handle Music and Video? (meaning how do I put my music files or video files onto the device, create organized playlists ect.) And how updates actually work on android devices? These seem like general questions but the internet seems to take them for granted, so information like this is pretty hard to find. Any concerns, suggestions, and alternatives would be greatly appreciated.