Trust me,Chiller will never ever ever ever ever be back at any Six Flags park,expecially our park.Right now it would be dumb for Six Flags to take it out,attempt to fix it which doesn't guarentee it running reliably,then putting it back in at a park where it will run horrible again.
There was just too many flaws with the ride and computer to even want to fix.The amount of money it would take to fix the bugs in it,then maintain the ride itself would be HUGE and not smart spending,especially when you are in bankruptcy.I know that Shapiro and Mark Kane wouldn't want another maintenance nightmare ontop of Kingda Ka.
Chiller is gone forever and the park will never bring it back,even if it were the last roller coaster in the world.