We’re all wondering how our iphone lives will be changed by the VZW / Apple announcement. Will AT&T service improve as users move over to Verizon? Will Verizon’s service deteriorate as this happens? Will lack of simultaneous voice and data bother those who have gotten used to it n AT&T? Should one wait for the iPhone 5 to come out first (likely this June)? So many questions we can’t answer yet. Here’s some data and more from Comscore that addresses carrier market share, smartphone subs, etc. I love free data.