My good friend has a F6b and loves if. Only mild complaint is that it's hard for her to maneuver it due to the lack of a reverse gear, but that's mainly because she was used to her prior Goldwing.
I like them except for the lack of reverse. I read Honda took it out to save weight, along with the removal of the top case, smaller seat, and non-adjustable screen. The trouble is, it's still 800 lbs, so you kinda need that reverse. I'd rather have the few extra pounds.
I'm considering looking at a 2013 F6B Standard. In a phone conversation I had yesterday the starting point for one is $15.7K not including dealer prep and taxes etc. Anybody have any recent insight in regards to what they're going for in your local area?