Motorola V710 problems
My wife has it for the past 2 years and she is enjoying it. The only complaint is that BT does shorten her V710 battery life considerably
Good luck
You are absolutely right that BT does use more juice and without the cradle, no built-in recharging .
BUT what my wife discovered that she doesn't forget her phone as much. When she had the cradle, quite frequently, she walks out of the car forgetting her phone.
As for the reception, I don't see much noticable reduction thru bluetooth. To address the power issue, I do have in the car a car charger attached to the cigeratte power adapter. That will cover the times when her phone is low on juice and needs a quick recharge
Hope this helps



