My main problem with Twitter is the UI, which is bad in general and terrible for long posts (threads). The second problem is the "culture" of posting outrage and low quality content in general, often full of typos (due to Twitter being a mobile-centric platform). Requiring credentials is just the last straw.
So I think a stronger deterrent is needed. If not a ban, lowering the score for Twitter-link submissions (each vote counts 0.5 votes)?
Either use an extension to redirect you to a site like nitter.net, manually adjust the URL yourself, or just don't click on Twitter links at all.
It's a common complaint that decent websites don't get surfaced on Google - well given so many valuable links are going to cloaked sites such as NYT, it's no wonder?