So? Both cited the same authority when imposing obligations with regards to the liturgy. Both Quo Primum and Missale Missale Romanum utilized the same type of preceptive language: https://www.sodalitiumpianum.com/did-paul-vi-illegally-promulgate-the-new-mass/
The former granted permissions.
The latter issued a mass prohibition while imposing a fabricated “bogus ordo” mass drafted by a Freemason.
Big difference.
You are sourcing an article written by a sedevacanatist.