Preventative maintenance. KI really needs to reinvest in the basics of running an amusement park. It seems that things are only repaired once they break, if they are fixed at all. It blows my mind that KI spends tens of millions of dollars on new attractions, while they let older attractions decay. There are multiple sections of the park that are simply embarrassing. If the park reinvested in existing attractions, I really think that the guest experience would be improved more so than adding a new coaster.