I think I am going to have to agree with Todras and Christy on this one. I just went to king's dominion last weekend and I decided not to even ride the hypersonic XLC since I have been on it before and other than the start and on hill it has nothing. I did ride most of the other coasters at the park.
I have been to cedar point and I rode the Millennium Force and I think it is a good coaster. I also rode the Wicked Twister and thought it was more of a one trick pony. I think I was there before the top thrill dragster coaster was finished. I need to get back there soon with my GF to ride the coasters again.