First, welcome to the Forum
Second....it's all about the Network....choose the provider that works best in your area...the sprint option may be cheaper, but if it doesn't work in the places you need it, you get my point....if Sprint works well in your area and the places you need it too, then jump on it....
just my .02
My New Bumper Sticker
"My Blackberry is smarter than your Honor Student"