I'm actually shoched that a topic about this hasn't been started yet. I thought it had.
Anyway, if you haven't heard, Knott's is building a new coaster for 2007.
It's going to be a spinning coaster similar to Euro-Mir. Not your typical spinning coaster and the first one of it's kind in the U.S.
Of course, this means more of the personality of Knott's will be gone since it's going to be built in the front area that is already filled with Silver Bullet, Montezooma's Revenge and Jaguar. Yet another bit of the classic Knott's going away.
That being said, hopefully it will be a good coaster.
Here is the supposed concept art