[orangekid]

Where did you get that it is schedule to be released on Sprint in March? there are a few rumors from what I could tell but that's it. You're saying it like it's confirmed.

You cannot put WM on an android phone, but you can put android on a wm phone, so far on the pro it's been almost totally ported, on the diamond everything but the mic.

Out of the phones you listed the HD2 is the best choice. 4.3" capacitive wvga with a snapdragon, and it has been pimped out even more for the U.S version, confirmed for release in the US and you could keep att if you want (unlock it) or switch to Tmo.

I guarantee there will be custom roms, it should be upgradable to winmo 7, and I am guessing they will have android fully ported to WVGA for this phone as well, so the possibilities are endless.

Personally I am sticking with my Diamond till the HD2 comes out, I'd rather have that than the "supersonic" even if it was released in march on sprint, which I would be pretty surprised if it was.