I think an innovative offensive coach is exactly what they need to hire. Tony Sparano is anything but an innovative offensive coach. Cam Cameron came from a strong offensive background, but he was already a failed head coach at the college level. That should have been enough for them to not hire him.
Miami needs a shake up in the overall organizational philosophy that has been in place for 15 years now. Get rid of this defense first, run the ball, and manage the game mindset that focuses on ball control and time of possession on offense. They need fresher, newer ideas. Spread things out. Run the no huddle. Focus on speed and skill instead of size and power. Don't forget about defense, but don't make it the crux of your philosophy.
Also, Cam isn't exactly what I call innovative. Air Coryell was innovative in the 1970s, but it is basically the same system now that it was in the '80s.
I want someone who will embrace the principles of the college spread, because that's what the college game is giving to the NFL at this time. I want someone that will come in and shake things up the way Chip Kelly did at Oregon, Urban Meyer did at Florida, and Dan Mullen has done at Mississippi State.