Terminal > Windows Registry.
Wayland pretty much solves every single dual monitor issue. Only problem now is getting complete Nvidia support and patching out edge cases. I dual monitor all the time, and not just normal dual monitor either, the monitor count increases or decreases on a whim and not a single screen in use are the same. They all have different refresh rates, resolutions, orientations, vrr & hdr support, color ranges, etc. everything works as expected.
Last time I checked (during the installation of Fedora 39), HDR support was nearly non-existent in Linux, with the only options being some hacky experimental support for gaming via Gamescope. Has that changed in the last 6 months? It’s the only thing holding me back from jumping to Linux these days.