I have no idea about answers to your question, and this may not be useful at all to you, but find I am very productive using spectacle[0] for window sizing and

I have no idea about answers to your question, and this may not be useful at all to you, but find I am very productive using spectacle[0] for window sizing and multi-monitor window arrangement. cmd+tab to change applications (like on every OS), but also cmd+~ on macos to change windows within active application (e.x. cycle through all web browser windows) I don't use multi workspaces at all, so sorry if this comment isn't useful, but thought I would throw it out there just in case. [0]https://www.spectacleapp.com/ https://www.spectacleapp.com/