I’ve merged some recent posts from an old thread about this issue and closed that thread as it predates “Play From Here”
One problem with default behaviours is that for every user that wants it one way there is another user who prefers something different. For example, some users do not want Play to kill the Queue.
I think the answer lies in right click options from which the user can choose a left click default (see post above). Would that be too confronting for a new user ?