Manjaro is "Arch lite" ~ I'm on the LTS kernel(s ~ been using it long enough to have changed 3 times), have never had any kind of stability issues. It's transparent, it just fucking works without calling any attention to itself. Worst I can remember is that one update killed my dual-boot, but it was addressed within 24 hours (I didn't notice it for weeks, have little need to reboot and less to boot into Win7).