I’m rockin’ a RX5700 and when I went to the hardware config menu to install it and then reboot, my screen was all neon purple and zoomed in, probably at a lower res than my monitor (1920x1080). For now all I have installed is the video-linux and video-modesetting drivers. I haven’t used Linux in awhile and I’m not that experienced with Arch myself.
You actually don’t need to install
video-vesa, better remove it.
Don’t do that either. When you installed the system, the proper driver was installed automatically, aka
What was your initial issue that made you take the steps to install everything in MHWD ?