So intentional or not, I'm effectively lost as a Twitter user. I'm not claiming to be particularly high value, but I don't imagine my experience is unique. I'm quite far from a fan of Musk but I enjoyed my Twitter experience enough that his meddling was just an amusing side-show until now. It's not a dramatic rage quit, just a sort of accidental "oh I guess I didn't need that" realisation that I didn't plan on having at all. Weird.
Interestingly if Twitter had said "We are killing off Tweetbot, you have to use our app" I probably would have just begrudgingly downloaded the Twitter app. But because they didn't say anything, I just waited and went through the "cold turkey" period, where every now and then I'd instinctively tap the Tweetbot icon before thinking "ah yeah it's down, oh well" - before completely losing that habit. What an own goal.