A higher first gear is something I would like. Its on MY list. It sure doesn't have to be on yours and when I first mentioned it I didn't realize it was so dear to so many.
You live in flat country brother. I live in the Missouri Ozarks. That's the difference.
IMO factory boost on a Goldwing will never happen.
The complexity and the additional critical parts needed for a turbo (i.e. the oil pump and wastegate) seems to be counter to reliability after 100,000 miles or so.