Almost ordered the windbender, but after talking to a rider who has one it was more of the same. His wife was also getting beat up on the back of the wing with the windbender. My girlfriend just hated getting on the back. Her neck would get sore, her hair wore holes in her checks (we don't wear helmets). Riding interstate, 75-80 mph, any vehicle in front of us would cause eddies that were like slaps in the face, for the passenger they would whip her head around. Seems every wing rider's passenger says the same thing, buffeting is terrible.
After cutting it down, there is a little more wind noise for me and music is harder to hear at highway speeds. But anything to make my passenger happy. Now going 75 mph and closing in on a vehicle no more eddies- at all. Its absolutely wonderful.
In cutting down the windshield, I found that top of shield to be in the lower chin area was about right. A little experimenting with the 4 inch travel found the perfect spot for my comfort/passenger comfort. There is enough lift that bugs and rocks are not a problem.
Before you spend money on a new windshield you have nothing to lose. Tape the windshield with blue masking tape (wont pull the protective layer off the windshield). draw a curve and using a jig saw slowly cut it off. 80 grit sandpaper smothes it, and finish with 120 grit.
I will post a picture for everyone to see.
Harry