I am not ready to say Rhoades needs to go. I know it's his sixth season but I am not in support of firing him.
However, I agree that changes need to be made. I don't know if that means getting new assistant coaches or what. Mike Rhoades is a perfectly capable coach but he needs to surround himself with more talented assistants...and it hurts me to say that because I really like our current batch of assistants personality-wise.
Also, firing a coach with an overall winning record kind of makes the program look even worse than it already does. It sure as heck makes the fan base look bad and validates my issue with their demand for instant gratification that I've had for years (since people wanted Will Wade's head on a silver platter for starting his first season 5-5...and we haven't even reached that point yet, we're 5-4!).