Quote Originally Posted by kitanikon View Post
I removed the center focusing aid screens from my Nikon F bodies from day-1 to have a flat matte screen to focus anywhere without being "distracted" by (or attracted TO) the center....
...and l learned to focus anywhere on the screen...
You're basically describing the Type H screens except that the H screens actually have a usable microprism across the entire field. There is no center bias whatsoever.