I feel like "most repairable macbook" is a bit like saying "most edible dirt". While it's good that there's progress, it's pretty telling that they need to only compare it within the same company's products.
Yeah, I mean I'm looking at frameworks/thinkpads on one side and chromebooks on the other. Not charging up to $440 (!) for a keyboard isn't a great act of engineering or generosity. This has been ridiculous for a very, very long time. Being less ridiculous isn't worth celebrating. The goal markers have moved so damned much.
Compare to a thinkpad keyboard FRU. They have fluid drains and still cost $99 for a top-end laptop. My daughter's chromebook keyboard replacement at school was $16.
I've replaced a battery, screen, hinges on a macbook (2015). Did they get considerably worse at repairability after that? Because while there were a fair number of steps, it's not like they required exotic techniques to pull off.
I'd suggest you watch a teardown video. The Neo is absurdly repairable compared to just about anything in its category. It is extremely modular, and uses screws.