Solution: Use Soap Savers keep the bar out of direct sprays of water when not in use and let the bar dry out between uses. Simple.
But I have yet to come up for a solution for those folks that hate the feel of the slippery bar for hand washing or despise the look of that soap bar on the counter with the inevitable drainage puddle that occurs underneath "as it drains"...UNTIL NOW!
But wait, these guys came up with an improved design. Super Shaver Soap Saver, but these guys have stopped selling and are reevaluating there production model.