I was just about to jump ship for Iphone and At&t but the new device is giving me hope. I had played w/it in the stores but the staff was completely clueless. I know it comes w/the dock that makes it possible to use it for playing music etc. Can the phone be left in the dock./cradle overnight? W/all my other phones and devices, if i keep them powered up overnight, the battery life would go down very soon--i had to always watch it and remove it as soon as it is full. The battery was the major issue on my previous motorola phone. Also, can it be used in the cradle throughout the day to play music for hours? Would that affect battery life?