Um , they do offer talk +data
Plus Verizon also has the largest 4G network =fact
It is a fact that Verizon can not implement Talk + Data yet. Also, as per 4G, I'd disagree seeing as AT&T's HSPA+ network is also considered 4G... it is now bigger than just Verizon's nonexistent 4G. Now, as per LTE networks, that is true, they do have a bigger advantage, but it is slowly disappearing with their network started to become congested.