Why would you purchase from Verizon out of curiosity? It's CDMA network. Verizon phones limit their users with phone fuctions. For instance, they program their phones to not be able to connect with other phones via bluetooth. And they have that red menu that is gross. Apple would never let any operator change their OS style (unless of course, Verizon makes an exception, like Windows Mobiles and Palms).
Just a guess, but I bet that that is one of the reasons that apple broke off negotiations with Verizon, too limiting of thier phones.