I came across your blog article "Finding the Perfect Linux Laptop" when I did google search "portable linux laptop", and I found it extremely helpful, we are looking for the same thing! And I was wondering whether Aquaris M10 Ubuntu Edition is the perfect 'official' solution, the video "https://www.youtube.com/watch?v=h384z7Ph0gU" (Ubuntu for tablets - Full video) sounds so good, but it appears long way to go...