Great debate. Someone finally countered with the fact that DC allows different people to get different things they want out of bitcoin, based on market choice.

Giacomo believes market choice means people retain the right to spend their money on anything they want, outside bitcoin. This is true, but, BTC core development is limited to core devs and interested/funded corps, like fiat cantillion. it is not the case that anyone can do what they want with their money. (bitcoin)

In other words, bitcoiners are limited to the world view of core devs and corps.

What about people who don't want Taproot, or other soft forks ? Their L1 experience is now impacted by ordinals.

Dc isolates future changes like this.