I ordered the Faco tall windshield also from SIP for the 2023 as I hadn't found anyone in the US who had the 2023 Facos in stock. My intention was to cut it down but I have several old windshields in my garage from various bikes. Some of which are Facos so out of curiosity I decided to try one of the mid height but fairly narrow windshields. First I laid it over the tall windshield and saw that the holes were the same distance apart which meant the supports would be in the right place. I did notice that the headlight opening on the 2023 specific shield was slightly wider at the bottom but thought there would probably be enough clearance so worth a try. Putting it on using the rest of the 2023 hardware (black vs the silver that came with the smaller shield and my GTS is the white with black trim SS) I found that the inward curve at the very bottom of the headlight opening would clear with 1/4-3/8 inch space. While It would probably look better if I dremeled it straight instead of curving inward the who purpose of trying this windshiled was to not have to cut down the tall windshield myself. So I put the windshield on and carefully lined up so the spacing at the tightest point was even.
Then I put on my jet helmet and went for a ride. With the shield down it was very, very quiet. With the goggle length eye protector shield down there was a bit of wind noise but not much even at 60-65mph. So I went home and put on my full face for the real test where I hopped on the freeway and reached 82mph where with the short screen the wind noise, even with earplugs was brutal. Note, both helmets were worn with 33dba noise reducing earplugs as I want to protect my hearing. At sub 40mph it was quiet as could be. From 45-65 there was slight noise. At 70+there was some noise but not bad. especially compared to the noise with the short screen and I didn't have the strong wind on my chest as I do without a windscreen. I find riding over 60mph without a windscreen to be tiring due to the wind on my chest and a slight tendency for my helmet to want to lift if I'm not leaned forward somewhat. Wind noise at 60+ with this screen or with no screen was not significant.
The difference between whatever FACO screen it is I have on now and the OEM mid screen is primarily the width. Come winter I may want to go ahead and cut down the tall FACO for the extra width and hand protection it like the OEM versions offer but for summer this will work well.