Perhaps, if there are some very specific compatibility issues that haven’t been solved yet.
That said, MS-DOS 4 isn’t even the most recent version, the last one was 6.22 to my knowledge, and IIRC a lot of games tended to require at least version 5 or 6.
Well, this should be incredibly useful for Dosbox and improving playability of retro games, right?
Perhaps, if there are some very specific compatibility issues that haven’t been solved yet.
That said, MS-DOS 4 isn’t even the most recent version, the last one was 6.22 to my knowledge, and IIRC a lot of games tended to require at least version 5 or 6.