I am on ATT and will have to switch to T mobile to use the N900. For me I look at this as a bonus, I am not on contract as I always buy unlocked phones and go month to month. Here in NYC since the release of the iPhone 3G and 3GS the ATT network is so overtaxed that it is barely even EDGE speeds anymore. I attribute this to every second person I see in downtown Manhattan using an iPhone. I am hoping that the T-Mobile 3G network is more robust simply due to no iPhone users on HSPA.

In an ideal world Nokia would release two variants one on 900/1700/2100 and the other on 850/1900/2100 but I have a feeling that this phone is going to be exclusive on T-Mobile for a while.