(No provocation)
I see these reasons:
- newbie
- lazy (don’t wanna edit config files etc.)
- unique features (like assistant/toolbox, some optimizations like in cachyos)
- wanna check how different systems are set up (that’s rather distrohopping)
Personally, I used manjaro i3 when I was beigginer and wanted to see how tiling WM should be configured (check out ranger config, for example). But after some time, I don’t see reasons why not to just customize pure arch (same with debian and debian-based distros).
Not a masochist and Arch is the only distro I’m aware of that comes close to Windows in terms of package availability (i.e. if it exists and is either open source or prebuilt I can get it on Arch). Cachy specifically for their optimized custom kernels, but lately I’ve been really wishing they had a bigger team and were sponsored, as some packages can lag behind for quite some time. Same for packages in the Arch repo.