When I bought my Speedmaster, I was already used to riding my Harley with a screen. When I first got the Harley, I found the standard screen to be annoyingly at the exact wrong height. The top of the screen was right at my line of sight, so I would find myself trying to sit up taller to look over the screen or squatting down lower to look through the screen (I'm 5'8"). I purchased a second Shorty screen for the Harley so I could easily see over the top, and it has worked great. When I got the Speedmaster I quickly decided I needed a screen becuase I like to ride wearing an open face helmet. After reading several threads on this board, I purchased a Memphis slims 15". This has made a world of difference. I still get a little wind, because I am looking over the top of the screen, but it is much better than without a screen. I can now comfortably cruise at 75-85 mph on the freeway with a 3/4 helmet and no tearing or severe head buffeting. I also like the Memphis slims narrower shape, because to me it seems to look better on the Speddmaster than the wider Memphis Fats.