Hi i have a terrible phone right now. It's basically some what defected. it freezes and calls dont work properly. i am paying 60 bucks a month, cuz my plan sucks! i want to upgrade my phone, but it will be really expensive because my contract is not over. Is it worth paying lots of money for the GALAXY S3. Or wait till my contract is over on June29, 2012, and wait for the GALAXY S4 (WILL THERE BE ONE) Or wait for the iPHONE 5 S