AC won't run the Xoom natively, but it will run the touch-specific LogMeIn Ignition, which will allow you to reach a Windows machine in your practice.
Several of the tablets coming out will be dual-boot, will give you the best of both worlds from an OS perspective (Win & Android), as well as a device that will be quite useable beyond the clinical setting.
IMHO, the 12" tablet size would be one to consider in theory, although I haven't actually handled or use-tested the latest.
From a performance perspective, a tablet rockin' real 4G speeds (4-12Mbps) will be a game-changer in their viable use-cases.