The "For You" & "Following" tabs are exactly what I have wanted for ages. Even still, I'm pleased to see that people are exploring other options or logging out altogether.
Just so we’re all on the same page, these options always existed behind the sparkle menu. The sparkle menu has been removed in favor of tabs but the content has always been there. FYP was the default unless you hit sparkle -> latest tweets.
The sparkle used to be about chronological feed ordering vs hate/AI based tweet ordering.
> vs hate/AI based tweet ordering
The For You tab is an algorithmically generated list of tweets that is assembled by an AI based on your viewing habits, location, and other engagement metrics. That algorithm may have been adjusted in some ways since Musk took over but those are algorithmic tweaks, they're not a new method of displaying tweets.