Repairability sounds good in theory but in practice outside of two year warranty period I'm fine if I have to replace the device because of failure, but I got 4-5 out of most of my devices. Like my 2018 Intel MBP was the worst laptop in terms of thermals/battery etc. It's still going with a family member I handed it over to. I don't think I've had a laptop die on me in last 12 years of using laptops, I usually keep them around after upgrade or pass them off to family.
And the upgradable internals sound like more of a hassle than a benefit - especially since buying a different device will be cheaper and probably a better experience since they don't have to engineer for replaceability.
Theoretically you'd get the option to plug in stuff not available in other laptops like strix halo - but then they still don't offer that in laptops. So meh.