What are you riding ? If it’s a 2014 or newer Super Tenere the tallest VStream might be a good choice. I used the tallest VStream for awhile on my 2018 but I’m only 5’9” so it was to tall for me so I switched to the medium sized VStream.
I'm 6'3". I have a Madstad mount with a 22" Madstad shield. With it all the way forward and up. I'm looking right over the top. Right where I like it. Hardly any turbulence. They have a 24" that might be just right for you. Whatever shield you get. Get a Madastad mount.