My post above is 376 characters, which would have required three tweets under the original 140 character limit.
Mastodon, for better or worse, has captured a bunch of people who are hooked on the original super-short posting style, which I feel is a form of Newspeak / 1984-style dumbing down of language and discussion that removed nuance. Yes, Mastodon has removed the limit and we have better abilities to discuss today, but that doesn't change the years of training (erm... untraining?) we need to do to de-program people off of this toxic style.
Especially when Mastodon is trying to cater to people who are used to tweets.
Your post could fit on Mastodon
EDIT: and second, Mastodon doesn't have the toxic-FOMO effect that hooks people into Twitter (or Threads, or Bluesky).
People post not because short sentences are good. They post and doom-scroll because they don't want to feel left out of something. Mastodon is healthier for you, but also less intoxicating / less pushy. Its somewhat doomed to failure, as the very point of these short posts / short-engagement stuff is basically crowd manipulation, FOMO and algorithmic manipulation.
Without that kind of manipulation, we won't get the kinds of engagement on Mastodon (or Lemmy for that matter).
Then the next Billionaire with a massive ego and huge budget comes out and makes another one.
Or we get Jack Dorsey making a new company for a 3rd time.