I agree. And the longevity of them specifically for me. My M1 (MBP and MBA) keyboards shine after a few weeks' of activity whereas no shining on older MBPs with a decade of use – it reeks of a quality degradation.
100% this. My work-M2 MBP is barely a few month old, but the keyboard already looks very worn out :(
OT: I love my M1 MBA and really hate the new style which seems to cut into my wrists and arms :(
110% I still use my Macbook Pro from 2011 and when using brand new Macs, I can't help my miss my home Macbook pro