As you know WWDC has begun today and Apple introduced new soft wares for iPhone, Mac, and other stuff.
And I think most of you are aware of Voiceover bugs on Mac.
I think that this is the best time of the year to encourage and push apple to fix all the voiceover bugs.
Since Mac OS High Sierra, nothing change about Voiceover. Mac OS Mojave brings nothing and fixed no bugs.
I'm not a developer or beta tester for Mac, but I believe there are people who will test Mac OS Catalina in this community.
If these people give feedback to apple about voiceover, maybe the bugs will be fixed, so we will have an improved and better voiceover on Mac OS Catalina.