Would be quite dramatic turn of events if upon activating this proposal, Satoshi woke up to upgrade his wallet

This is the biggest attack on Bitcoin I have ever seen based on fear alone. They only have to convince you the threat is real. Go study the physics of bitcoin; centralized quantum computing is complete bullshit. There is no second best.

Satoshi has been living in the Quantum Universe this whole time...

Instead of permanently burning or freezing dormant coins after a mandatory deadline, implement a "conditional auto-migration" approach, enabling owners to reclaim funds indefinitely, but only via a forced quantum-resistant migration transaction at withdrawal time.

I hate this idea. lol.

For real though, lost keys are a treasure hunt for future compute development and innovation. If we just allow that to happen, we will all be better off as it creates a bounty for Quantum development. The bitcoin bounty is a force that moves humans toward the future.