Hello,
I think Photoshop, and all Adobe products would be much faster if there were an option to toggle a command line, into which you could type any menu item or select any tool. I use this in Rhino, AutoCAD and other programs, and it speeds up my workflow tremendously, and is easier and more efficient than having to set and memorize keyboard shortcuts. I am on Windows so the "search" function people talk about on the Mac doesn't work, but people also I think a command line which you don't have to click and navigate to each time you want to enter a command, but rather is on standby at all times would be more efficient anyways.
Best,
Paul