I mean, I miss silly flash games and 0 other applications of flash. I can see why people miss it from a creator point of view, but it was extremely annoying in general.
It was a double edged sword. If you were not good at making something it would show, but if you wet good and wanted to do something out of the box it was incredible flexible.
From the stand point of freedom for the individual to create in their own way digitally it is unmatched. People can learn UI and UX but it’s really hard, nearly impossible to create a vast ecosystem and the the community that flash once was.