EndeavourOS. It's like Arch, but a bit easier with a few automation and gui stuff builtin. It's still heavy on terminal usage and it comes light out of the box. I switched from Manjaro to EndeavourOS, because Manjaro gave me some problems (especially their package manager and because of the AUR too, and I didn't like the maintainers, no further comment). It's my daily driver for years now. I use it for everything, daily usage, little programming, gaming on Steam and especially RetroArch too. I'm a huge RetroArch fan. :-) So if you plan to use base Archlinux or Manjaro, then I can recommend to use EndeavourOS a lot.

Cachy OS is probably a good choice too, because their focus on performance optimizations. But they do also have a bit more, let's say bloat, out of the box and their branding is a bit strong it seems. It's a bit farther away from base Archlinux than EndeavourOS is.