Had a thought earlier....

Since those of us with multiple monitors are often annoyed by variations in height, and width of the bezel... how difficult would it really be to remove the side bezel between the screens and just join them at the top and bottom?

I understand there are some concerns about back-light bleeds but how real is this and how likely is it to happen?

(I'm not talking about totally removing the bezel as some have done, I mean linking the screens in the middle, so maybe removing the inner sides of the screens to get a closer join.)