I did get the tall Givi screen. Tried it for a few days. It was nice except for having to look through it.
So, went to Lowes and got some sand paper, a new cutting wheel for my Dremel, and painters tape.
Measured 2" down from top and moved the measuring tape to each side letting the tape hang straight down. Made my marks as a series of dots every 1/4".
Cut it off, used an angle grinder to tidy up the 2 corners. Used 60 grit block to smooth it out, then 220 grit to polish it up. Now the top of the screen is right at my nose and I can look over it. No buffeting, a slight increase air to my shoulders, still quiet, and it is right where I wanted and was hoping the medium would be.
Another note about the Givi: When mounted with the rubber caps on top of the goal posts, the screen is too low and the bottom edges of the screen rub on the leg shield.
I removed the rubber caps and moved the sliders to the very top of the goal posts and no more rubbing on the leg shield. Also, the expansion joints on both sides required extra work to get them to seat inside the mounting tube where the OEM and Faco both just worked out of the box by just putting a bit of pressure on them.
Anyhoo, this is the end of my search for the perfect windscreen. Thanks to others who added their experience and photos.