I tried an experiment as Andy had suggested setting up the monitor to a lower resolution then running the game will increase the size of the menu window *perhaps* more to your liking ( FYI I cannot.....
C A N N O T read the computer screen...game or no game without glasses I use just for computer work
and with them on I see the game in 1920x1080 JUST FINE......nice and sharp with all text readable )
However, I tried an experiment and set my screen resolution to 1366x768 and it's not as razor sharp as 1920x1080 but it's better than full screen was ( when I could still test fullscreen )
That might be closer to what you are looking for and you may find a better compromise resolution for your computer / screen combination than my computer will give.If you run borderless gaming you get a very close approximation of the old full screen mode but actually windowed.
All that said the game screens are perfectly readable with the right pair of glasses on......
Don