Hello there,
I went for a KOMPOSITE, which is a beautiful screen, but not necessarily well made, as the screws did not really align, but look great and works well after some hicks ups for the installation. So YES, the powerbronze will be a great option with a price to pay (that is why I did not buy it). If you do get the powerbronze, do not go for the simple cheaper smaller one (which looks pretty much like the KOMPOSITE) but does not offer HWY protection for your HEAD.
I just rode my GT from NYC to MIAMI, did 1379 Miles in one shot (19:40 hrs with gas stops), which I am very used to (with a Harley) but the wind in the helmet was simply VERY NOISY...took 2 days to compensate my ears for regular noise, I had a buzz in my ears for at least 48 hours after the ride, however no CHEST wind at all, just helmet.
Check out KOMPOSITE screen, not bad att all for the price, but not GREAT protection.
Cheers
Luiz