I did look at 13 and 15 2018 today and ran the code botH LG
I did notice a difference in greys on settings and grey on safari top bar and the dock icons looked a little flatter color wise and white point warmer than my 2016 Ntb
I definitely noticed a difference from my memory. How great of one? Up to debate but I would be a little bummed to downgrade personally
I'm also a super screen stickler. Pretty well known on these boards
I did notice a difference in greys on settings and grey on safari top bar and the dock icons looked a little flatter color wise and white point warmer than my 2016 Ntb
I definitely noticed a difference from my memory. How great of one? Up to debate but I would be a little bummed to downgrade personally
I'm also a super screen stickler. Pretty well known on these boards