Screens don't display well for me in TAS6Evo.  I use 640x480 on a 1280x960 monitor.  On the TAS6 screens, line spacing is larger, making the screen about 1/3 taller.  The field display font is tiny and hard to read, but the field display is wider, overlapping labels in some cases.
 
Has anyone found settings to clean this up?

Sure, I tried that.  The 640x480 screen is a good size; the larger sizes wouldn't allow multiple windows, and I'd have to move a few feet away from the monitor.
 
640x480 is OK with old DBA, but the fields overlap the labels in Evo (try IN-A).  Vertical line spacing is too large, and wastes space.  I was able to get bigger fonts for just the fields; that helped a bit.

Try cutting down the "Row Pixels" to 13 or 14. Also, for most screens you could probably reduce "Video Rows" to 28 or 27.