Hey Everyone,
I am looking at picking up a Dell XPS 9500 and throwing Manjaro on it. Any issues (drivers / performance / etc.) with Manjaro and the newer XPS-15 model? I am also considering XPS-13 9300 model as well.
Any feedback anyone could provide would be greatly appreciated. Thanks!
For hardware check out the linux hardware database:
Be nice and add a probe of your current hardware 
A quick glance at some probes of xps15 9500 machines seem to indicate some wifi and fingerprint reader issues, so ymmv.
The quickest way to find a Linux compatible machine is to buy a Linux compatible machine, eg check if Linux is supported out of the box. If a distro (any distro) is supported your changes of running another distro are excellent.