I’ve been running it for a few years. I’ve learned the hard way to not use the AUR. Manjaro breaks AUR software installs with its delayed release schedule. I’m running it now with pretty much all flatpaks and it’s MUCH more stable. So if you do run it, stay away from native AUR and opt for flatpaks instead.
The next time it breaks I’ll finally get motivated, nuke the drive, and install arch again (I liked arch better).
I think I have the skills now to keep an arch box alive, if you don’t have those skills then manjaro won’t really solve that problem either imo. Just go mint or something similar.