Early experiences suggest 9.0.2 is going to work very well. Only a menu bar hang issue after clicking “X” to close the application on 1 system of 2 where 9.0.2 is installed. (oddly not exhibited when using File/Quit).
Overall things feel sturdy. Once (after loading 50x soft synths) I have seen the project name vanish from the upper arrange window bar, leaving a blank arrange window bar.
I am fairly confident 9.0.2 is going to work nicely other that these slight issues that have not caused any crashes.