First of all, thank you for the great tool (& the great book on Windows Internals)!
As for the feature request, I've set my system text (not: UI scaling) scaling to 200%
I believe this is the setting that corresponds to HKEY_CURRENT_USER\SOFTWARE\Microsoft\Accessibility\TextScaleFactor
As a result the menu text becomes very hard to read:
This affects WinSpy as well:

However, I have to say that I run into this problem with many, many Windows apps, especially classic win32 apps, so if it's not something that has an easy solution, I totally understand.