- I don't game that much anymore, but yeah, I hear games are still far from 100% on Linux.
- There are various graphical issues linked to fractional scaling (I think), such as random lines appearing near the edges of windows or windows leaving behind lines when being dragged around, etc.
- My external monitor doesn't appear to be affected by energy management settings (dimming/sleeping after some time, etc.) whatsoever.
- There is no option to disable the touchpad when a mouse is connected.
- Middle mouse button is paste instead of autoscroll with seemingly no global way to change it (I wonder who came up with THAT genius bit of UX).
- A lot of things can still only be achieved via the terminal.
Either way, it should be a configurable option, not hardcoded deep inside the bowels of the system, which appears to be the case as far as I have been able to determine.
I did manage to enable follow focus a while ago, but it didn't behave as I was used to (I don't remember the details), so I disabled it.