I have an E15 from work and have a myriad of just _strange_ issues. When I first got Fedora installed, the integrated mouse/keyboard didn't work without some kernel parameter tweaks. This was eventually fixed. Right now I'm dealing with some random crashes(?; there's no stacktraces, it's kind of annoying) of XFCE that I'm blaming on the 12th gen intel GPU firmware, but I have no evidence to back that up yet.