The 'send' example perfectly illustrates why I would find Material 3 hard to use - it makes it harder to write the message but easier to send. It's less usable.
replies(5):
- I do have trouble spotting the send button on the old design
- Maybe just moving it to a similar position as the new design would help
- I don't actually want it near the keyboard because I might accidentally tap it
- There's plenty of space, why can't they just have a button that actually says 'send'?
Here's a 30-second edit of the first picture that undoubtedly breaks material design guidelines, but also solves the problem without introducing any new problems: https://kappa.lol/7Zuuc8.png
The problem with a text button in a case like this is that the translation of "Send" is longer in most languages and even much longer some languages.