It was rumored at one time PKI approached CCI about designing/building Son of Beast. Supposedly, CCI did not want the project due to the extreme height, and the inversion which PKI wanted this wooden monster to have. That's when PKI asked Werner Stengel, and Roller Coaster Corporation of America who agreed to design/build Son of Beast.
If this is true, it is probably a good idea CCI did not take the project. They seem to have a great coaster company just building 100 to 125 foot coasters. Why try and build something so massive, and it turn out poorly, hurting their great reputation. So I think CCI will continue building their medium range coasters, and have many more years of coaster building ahead of them.