I live in Woodbury, MN (Twin Cities Metro area) and I go to Valleyfair at least two times a year. I've been hoping that Valleyfair gets a B&M of any type since July and that Excalibur gets destroyed because ot its roughness. I've never been on a B&M (but had a chance at Universal Orlando with Hulk and Dueling Dragons but was afraid of going upside down at the time. But any rollercoaster that Valleyfair gets is fine by me!
When they announced the Nickolodeon takeover of The Park at MOA, they did announce that the Eurofighter was going to be Avatar: The Last Airbender themed. Now with the S&S drop tower, I think that it could be Spongebob themed, but it can be anything else (maybe not even a theme).