This is what people on other forums think about a rumored 2020 coaster and the documents...
Quote from coasterforce.com:
[[While it's not a definite answer as to why B&M is on the list, it rules out the idea that it must mean a new roller coaster. As stated above, it could easily be a new set of wheels/seats.Also, it would most definitely be required to be reported regardless of how menial it might seem. If you had to replace all the doors and windows in your house/apartment, your family/housemates/landlord would not be happy to see such a large project be "not reported" because it's not a development of the property. If it costs money, make sure it's reported.
There is absolutely zero shred of evidence of a new coaster going to Kings Island in 2020. This document is not proof for the reasons stated. A fan made concept is not evidence. Firehawk's removal isn't even evidence - for all we know, the plot of land can sit barren for years before anything happens with it.You absolutely want proof of a new ride? Go to the city/county clerk's office and look to see whether the park has filed any site plans or building permits. Pay attention to city council agendas to see if the park is presenting future plans.]]
I would love to have a new coaster next year, but I still have my doubts..