The higher DPI (UHD) monitor is the primary monitor (3840 x 2160) - the Opus interface is crisp/sharp. The external monitor is a full HD monitor (1920 x 1080) - the Opus interface is fuzzy.
I mainly work in my productivity software on the UHD monitor with Opus on the full HD monitor to access files etc. To get a good interface I would need to purchase a UHD monitor to replace the current full HD monitor - and they are expensive.
This is in a workplace environment - I have supplied my own notebook computer and the company that I work for has supplied the monitor - they're not prepared to provide me with a UHD monitor. I'm coping but would love for Opus to have per Monitor or per Monitor V2 support i.e. a crisp interface on the Full HD monitor. I get this if I change Opus properties, High DPI scaling override to System or System (Enhanced). That however introduces issues in Excel (and some other software) when double clicking to open a file.