I did, because of energy efficiency and quietness. But also I heavily compromised on the amount of space.

OpenSUSE Tumbleweed. Recently I bought cheap Surface-like x86 tablet on a rather recent hardware, and running Debian and its cousins required more tinkering than I was willing to do, so I decided to go with a more modern rolling release. Tried Arch for a few months, bricked it from mixing stable and testing branches, tried Fedora, and finally settled in Tumbleweed. I like it for being on the bleeding edge and exceptionally stable at the same time, perhaps thanks to robust OpenSUSE Build Service automated testing. And it is from a European company, that can't hurt.