Borrowed a DVI cable and the first thing is that it's not much better. The other thing - Phasing does not work for Digital settings of course.
Letters, viewed at X 4, have coloured pixels mixed with the black.
The white areas of the entire screen have a kind of wavering patchiness. More visible out of the corner of my eye than direct, but very real.
I guess I have to face it. Trying to save money is going to cost me.