I own a Intuos 4 large tablet and it's been perfect. Though I have the larger version, having a wireless tablet would be even cooler. Granted I don't think bluetooth would change your interaction that much, but it'd be nice to have some increased freedom
Wacom Intuos 4 - Large Model available on Turbo Squid, the world's leading provider of digital models for visualization, films, television, and games.
How to repair Wacom Intuos 4 USB port The wacom Intuos 4 is known for having issues with poorly attached mini-USB ports, and my tablet (Intuos 4 Large) finally broke down completely, as explained here.