Hey zim2323, my name is BJ DeHut and I am a representative for Sprint. You are correct about the equipment; Sprint has been pushing out better phones and software updates for all of our products, including slight variations of certain phones. It is our priority to solve any bugs or further develop existing phone functions so that the phone is always what you want. As for the network themselves, I’ll let these third party sites do the talking for us:
http://gizmodo.com/5111989/the-defin...t-3g-data-test
http://www.boygeniusreport.com/2009/...-test-results/