These comparisons are just nutso, and at least for those of us who are simply using our laptops for general work or school use, the long battery alone makes them so worth the upgrade. The chip performance really does seem like it’s next level too.
My only concern is the screen brightness on the MBA. I’ve been using my iPad Pro 12.9” 2018 for the past couple of years, and its 600 nits is overkill except when I’m outside working. But to go to 400 nits max seems like a considerable drop, although it is more than ~300 nits that my old 2013 rMBP 15” can muster, so maybe it’s not as much of an issue as I imagine. I have been thinking I’d get a new Pro M1, but I loved my old 2011 MBA, for it’s shape, low weight and performance, so going back to an Air is more appealing.