2 week trip to Yellowstone from Wisconsin all tips needed

My 10 second tip: Get to Yellowstone as soon as possible. Then, if (big if) you feel you have done all you want to do you can take as much time as you want exploring the Black Hills, Badlands and all the tourist traps across the country. For most people, Yellowstone is an exploration that can take a lifetime, don't find yourself with your calendar condensed because you dilly dallied your way.