I'm posting with a HTC HD 2 which I purchased last year in July. It came with Winmo 6.5, and by Nov, I had it rooted and loaded with Android. It took about 3 ROMs before I ended up with a solid build of 2.2 with HTC sense. I love this phone! It's 4.3" screen and 1 GHz snap dragon processor keep it pretty current, even by todays standards. I bought an Otterbox case for it, so I have a neat ruggedized advphone now.. Don't even want an iPhone at all anymore. PS. I had the phone on tmo, but now it's on myfamilymobile.com through Walmart. Unlimited talk & text for $45 pm, $70 for two phones. You buy the data as you go, and it doesn't expire. No contract and this service uses tmo's towers. I have been on it all summer, no complaints..