The problem with Tmo is pee poor 3G coverage. No coverage in Kentucky (or most states), but Verizon covers 80% of the state with 3G. Heck, Tmo only covers 20% of the state with Edge for gosh sakes.

You get what you pay for, unless you live in an area that has Tmo 3G, then it is better, but if you travel a lot, Verizon is still better.

If the N900 worked on Verizon, I would bail from Tmo instantly. With my 15% discount, Verizon is only $9 more a month and I would have 3G everywhere.