Yep, BC came in later in the game, after most of the design kinks were brought to light by us CK owners. To Kioti's credit, just about everyone had been corrected with design/material changes before BC got on-board. And where there was uncertainty, BC used there own spec'd attachments. The CK's and DK's had a pretty well documented history and track record. BC knew what they were getting in to, and wouldn't have done so if the mfr wasn't worthy.