Opening a Twitter link in a private tab is the low complexity solution, or there's nitter.net, or deleting cookies, or various browser extensions that delete cookies for you.
After posting that, I went back and retested. It looks like they have swapped back to a soft nag popup. For a few months it was hard blocking any further scrolling, at least with Chrome.
No idea if I should be counted or not in any particular bucket, or how anyone would know.