Or you know could be: - a user who prefers to minimize switching from mouse to keyboard, or vice versa - a user who has some RSI issues related to the index f

Or you know could be: - a user who prefers to minimize switching from mouse to keyboard, or vice versa - a user who has some RSI issues related to the index finger when clicking a mouse etc. etc. But no, let's go with the deliberately antagonistic strawman.