Hi, @Gary_Arnold_Seevers .
This is not a direct answer.
In my case, I have had some trouble in the past because of the functional differences between My Tasks and projects. A prime example is the Timeline feature (see this post Add Timeline to My Tasks ).
I still strongly hope for this. So, I agree with the idea of automatically adding a task to another project when it is assigned to me as one of the improvements. I also use the My Tasks rule to automatically add it to my own project.
As for other functions, the My Tasks feature has been improved over the past year or so (the ability to hold multiple views, note view, etc.), so I have recently used the automatic addition to other projects less.
Also, it is surprisingly troublesome to check both My Tasks and my own projects.
So, what kind of function would you like to have to automatically add tasks assigned to you to another project?