I was reading this article in the Guardian (written a while ago) looking for ideas for walks in England, but happened to see something about an area called Lochbuie, which looked very interesting. https://www.theguardian.com/travel/2016/apr/23/british-walks-uk-family-long-distance-paths-trails (scroll down to the 2nd last section for the Mull info.
I'm not planning on going there (at least in the near future), but it looks gorgeous and very remote, and it caught my interest. Has anyone been here?