I've got the 1940-in-1 running on a 25" WG 7000 monitor, and looks great to me. When using this, you'll have to tweak the pots a little to get it centered and straighten a squiggle towards the top of the screen. Minor adjustments, can be done in a matter of a few minutes.
A buddy helped me with recapping the monitor last night, and then we really dialed it in, the picture looks great as far as I'm concerned.