The lack of open, replaceable software is the main blocker. The article talks about only keeping the motherboard anyway.

End users don’t need to replace screens, ports and batteries if there is reasonable cost parts and skilled labour available.

I’m happy with a trade off where a device has extreme miniaturisation and water resistance but needs someone with some surface mount soldering skill and the right tools to work on it.

Regardless, many (most?) phones hardware will last longer than the software running on it.