We had the worst time at Clementon Park. It was mid August, weekday and was somewhat crowded. Seemed they had hardly any help, they burned the hamburgers and fries were cold. The wooden coaster was closed and even 1/2 the land rides were closed. And even when we wanted to buy souveniors (don't know why) their shelves were empty. It was so bad I email them (which I never do). I did receive an apology and 3 tickets to return by the end of the year buy by then they were closing in a week anyway.
Kings Dominion is a hit or miss also, a few years ago we went at the end of summer (actually alot of the VA kids were back in school) and had a great time. Hardly any wait, park was clean, food was good; stayed at the Hotel in the park which was nice and went to the water park the next day. Loved it so much we went back in mid June and it was the complete opposite. 1/2 the food stands were open, poor food, poor ride dispatch, only 1 train was rolling for I305. We got there at 10am and almost left at noon. It was that bad.