I bought the 2018 air. I loathe it. What a waste of money and junk keyboard.
That said my new job gave me a System 76 laptop and I’ve been delighted all week with it. I don’t care for the offset keyboard but at least it actually works correctly. If it had better palm detection on the trackpad it would be the best laptop I’ve owned since my 2013 MBP (which is still goin strong).