We are headed to the area in mid-September and we are thinking of hitting Busch Gardens for the first time. Ideally we would like to like to do BG at the beginning or end of our trip so that will mean a Sat or Sun. Is it possible to do the park, animals and all, in one day at that time of year on a weekend day? My husband and oldest will want to do every roller coaster and my youngest will want to do the water rides and the Cheetah ride as well as the animal attractions so we would like to see the entire park if possible. Thoughts?