Not sure why you want to switch if Manjaro works for you. If you want to, you can try Arch (if you want to get your hands dirty) or endeavourOS which I have been using for over a year now and love it. You also have fedora, Debian unstable, opensuse tumbleweed. Moving distros in general is becoming useless honestly. You can replicate anything on any distro. I stuck with Arch and its derivatives because I am just used to it and how it works. Also, I like the AUR a lot, as I'm not a big fan of flatpaks/snaps and all that universal packaging (just a personal choice, nothing against those).
Not sure why you want to switch if Manjaro works for you. If you want to, you can try Arch (if you want to get your hands dirty) or endeavourOS which I have been using for over a year now and love it. You also have fedora, Debian unstable, opensuse tumbleweed. Moving distros in general is becoming useless honestly. You can replicate anything on any distro. I stuck with Arch and its derivatives because I am just used to it and how it works. Also, I like the AUR a lot, as I'm not a big fan of flatpaks/snaps and all that universal packaging (just a personal choice, nothing against those).