This will sound silly, but doesn't that hurt your neck? You mention you use a ultra wide screen.
I have one of the "drive in theater" iMacs, and I prefer the windows in the center. It's big enough that if things were on either side, I'd have to crane my neck to focus on either side. I'd hate to have to do that all the time.
I guess if I were to do anything "tile" wize it would be two smaller columns, one on the left, and one on the right, and then the big center as the main focus.
I have one of the "drive in theater" iMacs, and I prefer the windows in the center. It's big enough that if things were on either side, I'd have to crane my neck to focus on either side. I'd hate to have to do that all the time.
I guess if I were to do anything "tile" wize it would be two smaller columns, one on the left, and one on the right, and then the big center as the main focus.