Please be aware that 60% of the jeep tours in Sedona go to Pink Jeeps. They are a huge corporation, highly regimented [can't take you anywhere unique or unusual for any length of time] and doesn't support the local community.
Earth Wisdom on the other hand, has local tour guides that have great flexibility on how much time they can spend at a stop and often customize the ride. We had the pleasure of having Don as our guide, who was absolutely fantastic. He was a wealth of knowledge about vortexes, vegetation, fauna, cloud formations, geology, geography, history and places to eat. I would tell you some of the lesser known, but totally of the charts off-road locations he took us too... But if I did that there would be a million people there. You'll just need to trust us and go with Earth Wisdom. No one else is going to do it. Best of luck.