The World phone thing is by far the worst thing about it. I would never use it and need to pay for CDMA hardware and licenses. Totally idiotic. All countries with CDMA have GSM networks anyway. Apple just making their non-American customers pay for their reduced costs for not having separate CDMA and GSM versions. Otherwise pretty good update. Apple now has three price points covered with different iPhones models. Gonna be good for their marketshare.