"Leave the mouse alone." - Peta
This page is dedicated to those that try to avoid the mouse where possible.
Using a keyboard is always faster than using a mouse. (quote missing)
A GUI is nice for various reasons but the GUI makes using a keyboard exclusively harder.
Once mastered you have the advantages of the GUI and the speed of the keyboard.
This journey is painful and never ends.
Learn the shortcuts of your favorite tools. If your tools do not support the keyboard only mode your journey ends here... or your favorite tool dies. Your choice :)