I'm on an older Toshiba Chromebook 2 and have been running Gallium for a while. I did some distro hopping recently and found that Manjaro, Ubuntu, and some others work almost perfectly out of the box. Bring in the Gallium keyboard layout and its great.

The work the Gallium team did was necessary, and its definitely paid off. It's nice to see things open up over the past few months.