First off, this is amazing and should be a great tool for the coaster community, especially a whore like myself who will try and fly in and out of a city on the same day to get stuff done.
Just to try and push the envelope, are you able to get a lens on date, or even month? A Tuesday at the start of the season in May will be way different from say, July 5th. As an analyst in real life I would love to be able to slice the data that way.
That is my eventual goal but I've only just started collecting data. Once I get a season under my belt I can start building more detailed data slicing. I also had a suggestion to pair this up with weather data. The "dream" would be an interface where a user could input some sort of date range like Monday, July, Sunny and get a rough idea of what the wait breakdown would be.