Just got the Rezound in the mail from Verizon. I'm very excited to activate it today during lunch. Sim card and battery already installed. I looked through the activation material and see there is an option for the verizon backup assistance. I use Google for my contacts and calendar and I manually backed up my photos and videos to my computer. Is there any advantage to using backup assistance from verizon? My concern is that I might even end up with duplicate entrys.