I used to have an MRA screen on Madstad brackets which were cranked as far back as they would go, I.e. the screen was raked right back. Nice set-up, worked fine, then I decided to sell the bike while I went travelling, stripped all the accessories off it and sold them, but could not get shot of the bike! So now I am back, I'm riding it with the original screen and you know what? It's all right. Certainly not bad enough to go out and spend another 150-odd quid on replicating the old set-up - but that's just me, I know that the buffeting thing is different for almost everyone.