You can get nicer 5x5 fonts amd it was not that uncommon back in the day. 4 wide is not too bad if you make the center of M and W just two pixels inset from top or bottom respectively or borrow the spacing column.
Plenty of systems did it like CP/M on the Spectrum +3 and it looks pretty decent.
Plenty of systems did it like CP/M on the Spectrum +3 and it looks pretty decent.