What about Vaios? The specs on it are impressive (WQHD, 16GB memory, 20h+ battery life) with a sleek build. Wondering if it goes along well with linux...
I have a Vaio Pro 13, one of the last Sony models. I bought it over two years ago now. It works very well under Linux. Initially there was a small issue with CPU frequency scaling because it was basically the first Haswell ultrabook, and I had to patch and compile my own kernel to work around it, but that was mainlined after one or two months. I got a version without a touchscreen and I consider it one of the best ultrabooks available, even today.
Reagarding the newer models, I have no feedback yet but I hope they will be fully supported, if not at the time of release then a few months later at most.