Page up moves the view one page up. Home moves the view to the top. Similar for page down and end. Seems right to me. You can split windows vertically. Not

Page up moves the view one page up. Home moves the view to the top. Similar for page down and end. Seems right to me. You can split windows vertically. Not horizontally. Could you not use osascript to launch a window group from the command line? iTerm was crashy for me. This is not acceptable, no matter the other features. I cannot recall ever crashing Terminal.app.