[chesterbeatdeath]

I'm having fun running a very lightweight build of Ubuntu called PeppermintOS right now. It's what Chrome should've been but looks and feels a lot like Windows. You can basically turn any webpage you want into a freestanding app free of browser lag. You get to make your own web based apps instead of only being able to use Google Chrome and their office suite.
I keep a huge number of different operating systems to play with on my personal server though. I'm constantly changing it up.