I can't think of a single Linux user I know who doesn't use a multi-monitor setup. I have three monitors on my desktop and it works fine on Cinnamon and Plasma.

I can't think of a single Linux user I know who doesn't use a multi-monitor setup. I have three monitors on my desktop and it works fine on Cinnamon and Plasma. Maybe the dozen I know are outliers, but I think multi-monitor setups are fairly common.