My understanding is that Paramount asked both CCI and GCI to build Son of Beast, but both declined because of the scale of the project. CCI was busy building 7 or 8 coasters for 2000, and GCI had their hands full with Lightning Racer at Hersheypark. So Paramount was stuck with RCCA.
KI has always been my home park and I was beyond excited for SOB. I gave it every chance and fanboy bias possible.
Ironically, that same summer I rode another new for Y2K woodie that surprised me as being far more worthy of the name "Son of Beast": Legend at Holiday World. Terrain wood coaster, in the woods, first drop into a tunnel, midcourse tunnel, double helix. It resembled The Beast in many ways, but junior sized (by comparison), and much more feisty as a young "Son" might be.