I am definitely buying one of these contraptions.
I hate the surging, and I hate the "on-off" throttle response when trying to ride slow. I was considering selling my GS and buying something like a VFR 800 to rid myself of these annoyances.
If I can eliminate these problems, I'd certainly rather keep my GS. (Although I'm tempted to buy a VFR anyway... My brother had one and those are one sweet bike. Gear driven cams in a V4...OMG...sounds heavenly, and the power delivery is so smooth and predictible. It's like a turbine engine).