UI scaling on high resolution

[Haleth]

Hi there.

My new iMac arrived (yay!) but the resolution seems to be too high for WoW's UI scaling. I have 2560x1440, but not even the lowest UI scale (or disabling UI scaling altogether) will make 1-pixel stuff (borders, fonts, ...) look decent.

Here's a screenshot:



Is this something I will have to live with, or can I change it?