Lets say that Batwing, Bizarro, Flashback, and Poltergeist were all was removed for the 2013 season! And if I would have to choose the park they go to then here is my list!
Batwing moves to SFOT for the first flying coaster in Texas!
Bizzaro moves to SFStL for the first floorless coaster in the Mid-West!
Flashback moves to SFA, so that they will have a new coaster and have it located in TwoFace spot so no empty spots!
Poltergeist moves to SFMM in Log Jammers spot. The reason is that people say premier was in the park and Poltergeist is a Premier Coaster and people say that SFMM will be getting a launch coaster and here you go! Another reason is that fans will be happy for another coaster and other fans in the world will be happy that the park didn't get another brand new coaster like always! lol