Happened to be at the local BMW dealer and they had a 650GT out for a demo.
All I can say is, WOW...what a great bike...definitely very comfortable, with lots of room, electric windshield, good storage, nice fit and finish and you can put a rack on it for a topbox. Very nice dash display as well. The salesguy turned the motor on...I didn't ride it, but you can tell that the engine has a lot of power and torque...way more than my Silverwing. It runs about $11.5K or so...I think the Burgman 650 is around $10K. I'd opt for the BMW, I think.
Really nice machine...hope they sell a boatload of them...