Every bike forum will have a 'what screen' thread a million pages long
The item is so subjective I doubt there is ever a one screen suits all answer
For me I bought a GIVI AF5127 for my 850. I'm 6'0'' [ 183cm] and it is as near perfect as I want, certainly better than the screen on my previous GTR1400 which was supposed to be a world class touring bike. On my 850 I get a small amount of wind noise [ I wear ear plugs] but no buffeting and can ride with my helmet visor up at all legal speeds if I want to.