I would be interested in hearing more reviews of different systems as well as any innovative mounting solutions.
I've been thinking about getting a gps for a while now, but I would like a more stock looking mounting system. I came up with this that I might try should I decide to pull the trigger and buy a system.
It would mount to the back side of the upper windshield mount bolts and sit behind/under the windshield. I think you would need a taller windshield for this to work. With my Sport Touring screen it will def. fit, but may also fit with a Double Bubble. It might shake too much, but I would have to try it out.
The Mount
My Windshield
Got the idea from something I saw on a Versys.