If, as you say, the preference of users is obvious and predictable, and Apple gives an option to users with a completely predictable outcome that will prevent analytics SDKs from being viable, then I think it's fair to say that this is a de facto ban.

Whether that's good or bad is a subject for separate debate. But the main question of the article is whether developers can still use these SDKs, and the author speculates that it will no longer be possible for developers to use them. That sounds like a de facto ban to me. Again, I'm not even commenting whether that's good or bad.

If you read other comments here, some people would be very happy with an outright explicit ban. Are they "Apple bashing"? No, of course not. I still don't see how talking about a de facto ban is bashing, it's just a natural consequence of the iOS changes, at least according to the article author.