Let the hive mind of Engadget get that for you.
"I'm in the market for a new phone and money isn't a limitation. I'm also not partial to any particular US carrier, but here are some of the features I'd like to have: WiFi, GPS, good coverage in lots of places, push Gmail (a must!), physical keyboard (a must!), a touchscreen, decent battery life and a relatively slim body. And please, nothing that has a fruit logo on it. No offense to the fruit fans, though. Thanks!"
Also, on these phones, will I be able to use it on ANY Wifi network, or does it have to be a T-Mobile hotspot? I would also like to have the capability of using the Wifi separately while I am home to communicate over Wifi between multiple phones in the same Wifi Zone (at home). Is that possible?