Another Yellowstone thread--Narrowing it down...

Thanks all for your insights. We'll be bringing bikes. So that will help with the distance to the showers and all. Since we are in a Class C, We were planning on taking the tour bus right from Grant Village. I figure we'll do that the first day to get our bearings and go back and see more of what we liked the next day. I'm also considering the kayak tour out of Grant Village. Has anybody done that?