I use a System76 Serval laptop at work. Up til then I had worked almost exclusively on Macs. It's the best computer I've ever had.
System76 is definitely on my watch list. After using a Dell XPS with, what they call an infinity edge display (means, very thin bezels, hence a 15 inch display in a <14 inch case) and 4K resolution, I'm afraid I couldn't go "back" though :o
I miss my bezel on my Macbook Air. Now I always have fingerprints on the perimeter. Not really a feature I ever wanted, just makes it look better on the sales floor.