This screen have a 3840 x 1080 resolution.
3 screen with 1920x1080 have a 5760 x 1080 resolution.
So, it will not have the same wide like 3 x 16:9 screens.
This 32:9 screen have same wide like 2 x 16:9 screens.
If the screen stretch your image or not depends on the game, if it support this 32:9 format you will have a wider FoV. If no support, your image will stretched or you got black bars on the side
I think 3 x 16:9 screens are still the better choise for racing!
A minimum of 3 x 29" or above are recommended for a solid tripplescreen experience.
