Cula

I have had a touring smoked windscreen from WRS for 2 years on my Tracer 9. I'm satisfied with the quality. It didn't remove buffeting completely, but it is far better than the original one. I'm 179 cm and I do get some buffeting on top of my helmet, but that doesn't bother me at all. Please consider that my previous bike was naked, so I'm used to a lot of wind during my rides. For somebody a bit shorter than me, it would be perfect.

Not sure if this one is available to you, but I'm pretty satisfied with WRS Touring screen ( https://www.wrs.it/en/windscreens/339955-windscreen-touring-smoked-wrs-yamaha-mt-09-tracer-9-gt-2021-2023-0806881054732.html?utm_source=sniperfast&utm_medium=search&utm_campaign=sniperfast-search&utm_content=YA004F ).

I'm 5'10'', it didn't completely remove wind buffeting but the difference was significant. After this change, I stopped thinking about wind protection and it looks excellent, especially the smoked version. You also have a clear one if preferred. 

https://www.aliexpress.com/item/1005004349072592.html?spm=a2g0o.productlist.0.0.16cb377dwlXN3b&algo_pvid=ba1b1b69-7435-421a-9bdc-f39deeadc89d&algo_exp_id=ba1b1b69-7435-421a-9bdc-f39deeadc89d-34&pdp_ext_f={"sku_id"%3A"12000028854907016"}&pdp_npi=2%40dis!EUR!36.15!36.15!!!2.12!!%402101e9d416716070862475427e91f3!12000028854907016!sea&curPageLogUid=shbakc6oPsbP

Found this on Aliexpress.

Review, but in Russian