Spent the last month making the same decision
Ended up going with a Gustafsson 17" on our Daytona.
Talking to Zach, they should soon be offering some adjustability with their mounting hardware, that's what we're waiting for.
My wife is 5'3" and I'm 5'10", we swap bikes while we're riding, so we wanted the protection and something we could both see over, plus we like the slight curve at the top.
Hoping to have it next week so I can put it all on and go for a ride next weekend.
F4 Customs Windshields for the F3S and F3 Touring and Limited
All of the F4 Customs windshields are made from High Optics Polycarbonate. This is important as polycarbonate is used by all of the OEM's due to safety. F4 applies a proprietary hard coating which allows the shield to be cleaned with any glass cleaner, sheds rain like Rain X on steroids, and is optically perfect.
We are pleased to have so many that have purchased our windshields and attest to the quality of the shields. Thanks
https://www.youtube.com/watch?v=Ulue8Tg-hFo
https://www.youtube.com/watch?v=aDiHnRkqeEU&t=8s