You guys are making it hard for me lol. I currently have a iPhone 4 with AT&T and am out of contract. My plan was to switch to sprint when the iPhone 5s comes out so I could have unlimited Internet but you guys are making the move more complicated. This is my first iPhone and I absolutely love it.
Swyped while swervin'
I have the 5Gb limit on Verizon, but I have only come close to reaching it once. I uploaded a 15 minute video and watched it from Facebook ( //WTF//; hungover from the night before). I stream Pandora almost every day for a few hours a day and, of course, surf the web, but I never cross the 2Gb mark anymore. Perhaps if I had unlimited I might watch videos more frequently, but that isn't likely. I'm saying all of this to say, if your only reason for going with Sprint is to get the unlimited service, make sure you are actually going to cross some of the other service provider's limits.
I had Sprint for roughly 6 years with consistent service. BTW, while on Sprint, I could consistently experience missing signal which led to roaming and I could also experience consistent dropped calls. So, consistency isn't always a good thing. Now that I'm on Verizon, I will consistently avoid Sprint.
If I could control my smart phone destiny instantly, I would get the S4 active from AT&T, but I'm stuck with the S3 and Verizon for several years due to company policy.
Good luck.
PS: A guy at work had a Droid, but he switched to Iphone4 a few months back...he isn't an Apple disciple, but he does have most of the Apple ecosystem at home.