A Carry Rotation? NO.
Too much time, effort and money invested in instilling the muscle memory I have developed with the gun and method of Carry I have. If the Stuff ever hits the Fan, I will instinctively reach for the same place I always have, and the draw/presentation/sight pic will be the same one I practiced a bazillion times before..... there may not be time to remember "Which gun do I have today? Does it it have a safety? Why is the trigger pull SOOOOO LOOONNNNG!????!??!?
TheGolden Rule of Tool Use: "If you don't know what you are doing, DON'T."