You're blessed with several great choices and cursed by the fact that each is better at something. Because of this, there's real value in the suggestions by others that you go to a store and try them all out. In addition, because of the sizes and shapes of these phones, you may find something is just plain uncomfortable to hold even though you may like all the features. But as a primer:
If you like accessories, appreciate high quality build materials, want something super thin, want removable memory storage and don't mind a non-removable battery, look to the Droid RAZR. If you want all that and more battery and don't mind losing some thinness to get it, wait just a little longer for RAZR Max.
If you want the highest resolution screen, best camera, both removable storage and battery and like what Dr. Dre does with music, look to the HTC Rezound.
If you want a phone optimized for Google's newest version of Android, want the biggest screen and punchiest colors, want a removeable battery but don't mind non-removeable memory storage, don't want a phone manufacturer's modified user interface or apps permanently installed by Verizon and want the fastest updates to the Android operating system, look to Samsung's Galaxy Nexus.
Sent from my Galaxy Nexus using DroidForums