I’m also in the club of having a couple of Manjaro installs that now date back a few years to when it was still cool.

Honestly as a distro it works pretty well and my complaints are few. If I had to reinstall I’d take a closer look at CachyOS, EndeavourOS, or even just Arch, but I can’t really be bothered to replace something that’s working just fine so I’ll stick with it for now.