Last week I installed WM7 on my HD2 and played around with it for a few days. This weekend I loaded Android 2.3 onto it and played with it for a few days.

What I've decided is that I like the WM7 interface better, but the software apps for Android 2.3 better. I also find it rather it bothersome that I have to run ZUNE on my PC to sync anything with WM7 (like pics and videos) - although I notice that now someone has found a way to make the WM7 look like a USB drive. Hopefully Micro$oft's upcoming WM7 update will fix many of the shortcomings this initial release has....

Another thing I've figured out is there is a direct relation to which SD card you use to how well either works - particularly with WM7. HUGE difference between a Class 4 SD card from ScanDisk and a Class 4 SD card from PNY...the PNY one sucks (which I guess explains the $38 cost difference for a 16gb card..ha!