Yes I have. I’m actually using Manjaro Xfce on my htpc/mediacenter.
It’s real a good one if you want to dip your toes in the “Arch pond” but don’t want to go through the hassle of installing Arch “vanilla”.
If you want to take it even a step further and land somewhere in between Arch and Manjaro try out the Manjaro-Architect installer. It’s purely textbased but still easier than Arch. With this you can install the base system and then chose almost exactly which packages to install and tailor your install to your needs.