I'm extremely excited about the bionic coming up tomorrow but I do have one single concern and is about being able to make calls and surf the web at the same time over either 3G or 4G connection.. I have the Tbolt and I do love it but I can't just let the dual core on the bionic just go like that.. But that feature is a deal breaker for me, the verizon reps keep giving me different answers.. Does anybody know about this? Thank you in advance..