Trill speed suggestion
The trill situation is, of course, infinitely better than it was a year ago. I look forward to further improvements, such as the following.
The one-size-fits-all 32nd notes don't fit music in cut-time, and are crude in other situations. I'd like to suggest an option that allows all the rational-fraction sizes of notes (with some reasonable limit) that fit an integral number of note-pairs (as befits a trill) in the space of the trilled note, perhaps something like "0" being the default, 32nd notes, and -1, -2, -3 and +1, +2 +3 (slower, yet slower, a lot slower, ... faster, yet faster, a lot faster) selecting in order those larger and smaller denominators that fit. Being able to sensibly control trill speeds would help an awful lot.
Yes, I acknowledge and understand that "MuseScore is primarily a notation program" and "If I want careful control I can convert all my content to some other program" and "priority is on fixing notation bugs", just as y'all understand that countless professional and amateur musicians and composers at all levels here craft works of art with MuseScore, whose audible renderings they present to the world as the fruit of their best efforts.