I am thinking about buying the BB 7520, replacing my V710. It would be great to have access to my e-mail. My concern is the signal strength and call quality. Signal and quality with my V 710 has been excellent. My network is Verizon. I would like to hear some feedback from those on the Verizon network. Is there an updated BB coming out soon? Should I wait. I read all the reviews in this forum.