I tried Manjaro last year and I hated it.
Something about the distro would lock up my PC, it would freeze from time to time.
I disabled the standby/sleep function, but allowed my monitors to go into standby. But if I left my PC for an hour or two my screens would not wake up, different types and brands. I had so many issues with Manjaro and while speaking with a friend I told him I had moved over to Nobara but he was still on Manjaro. But then a few weeks later he mentioned he was running Nobara. Seems he also ditched it.
Bloody One Piece.