If it was just me, I probably wouldn't bother with one. Been enough times to know which headliners I will try to do in the morning. But DH, Lord love him, is so easily SQUIRRELL distracted, that I have a hard time getting him past one attraction in order to see another one first. If we have a written touring plan, though, he's happy to follow it. Go figure. But usually in the afternoon, if the crowds aren't bad, I put the plan away and let him off the leash.