It sounds more like they are referring to the prior atproto transition:* scope that had no restrictions, which was horrible, re: every app needs a new account
Today, apps can limit the permissions they request during login. I don't see the dynamic, assuming they mean something where during approval you can deselect options, as a horrible situation. That's something very few apps do even outside of atproto.
No I am talking about users not being able to change the app permissions. App developers are not the ones to set my permissions, they can reccomend what their apps could need but any platform not giving users final say cannot be taken seriously.
You must not use very many apps, or must have a ton of accounts. Plenty of apps taken seriously that don't have this dynamic feature. (speaking generally, not specific to atproto)