I don’t know how much EOS is helping with the drivers that don’t come with kernel or need proprietary firmware files, but you can easily get them from AUR. Most difficult part is installing yay from AUR because you don’t have yay yet to install yay vom AUR using yay, lol.
With my answer prior I wanted to tell, that you do not have to spend a lot of time installing arch if you use archinstall (it is ready to use in the archISO)