I read this as "never buy new electronics because someones old used one is less e-waste".

The motherboard is modular and the compute part of this is replaceable, it's sort of the whole point.

The modules are mostly compatible between all of their products: MNT Reform, MNT Pocket Reform that are available now and the future MNT Reform Next (a more streamlined laptop) and the MNT Station (mini desktop pc).

Good luck reusing that existing hardware when the bespoke battery is no longer available. As far as I know this is the only laptop maker with an open-access (open source?) charging circuit, no reverse-engineering needed.

Also there's a user story out there where a laptop is a mobile terminal and the actual processing power happens remotely in the cloud. With modern agentic workflows and how fast they're changing it makes sense to optimize for longevity on the client hardware.