I am planning for getting a Nokia N-gage.

At present, in USA n-gage is available Locked to AT&T OR T-Mobile network.

I want to get n-gage and unlock it. So that I use with other GSM serice providers in USA.

From your experiences - Please advice which one should I get AT&T Locked N-gage or T-mobile locked one?

Note: I want to use both phone/data services on gamedeck.

Thx!