The droid 2 is a CDMA phone and doesn't have GSM but the Global version has CDMA 800, 1900/GSM 850, 900, 1800, 1900/UMTS 850, 1900, 2100.
The Global also gets a few minor upgrades including a
-a processor bump upto 1200Mhz
-a battery bump to 1420 mAh
So my trade off between the HTC and Moto...