None of these are hard forks. Yes, you're free to continue running whatever node software you wish.

how tf will you confiscate coins without a hard fork

Disallowing spending from specific script types is a restriction of the existing rule set, which is a soft fork. Read my BIP for details.

GitHub

bips/bip-post-quantum-migration.mediawiki at quantum_migration · jlopp/bips

Bitcoin Improvement Proposals. Contribute to jlopp/bips development by creating an account on GitHub.

so when you said people would buy my bitcoin if I didn't send it to a new quantum resistant address, that was just a figure of speech? cause the coins would be burned forever right?

No, I thought it was blindingly obvious that if you intend to sell your coins in order to protest a mandatory migration, you'd need to send them to an exchange BEFORE the migration deadline.

who's selling? we can keep using our coins after you split off, they just wont be compatible.