It has worked well so far but with one problem in Windows 10.
I have used Alt-Enter to switch into windowed mode, which it does. However, the quality seems to depend on the window size.
In 1024x768 it is perfect.
Setting the size to 1280x960 in both the eaw.ini and the configurator gives me this:
The top of the green text near the bottom left of the game screen is the top of a horizontal area which runs across the screen. This area flickers.
That green text should be lower down in any case.
The problem is worse if I try 1440x900 or 1680x1050, which is what I would prefer on my 1920x1080 monitor.
That green text seems to be exactly where it was before I switched to windowed mode, and here in 1440x900 much of the right edge of the game screen is flickering and distorted.