The Cyclone cyclic control side stick is a unique trim configuration, similar to what is used on an F-16 and Airbus FBW commercial airliner. So basically, it is a simple spring to center joystick with zero position relationship with AP inputs. All other production FBW rotorcraft I am aware of (NH90, V-22, CH-53K) simulate conventional mechanical flight control AP system operation with stick movements.
Note, the Leonardo 609 and Bell 525 also incorporate AP systems that simulate cyclic stick motion, following encouragement of certification authorities.
CTR - can you please explain the location of this "cyclic control side stick" you mention? It seems apparent a traditional cyclic (while FBW) is used on the CH-148 and no side stick as on F-16 and Airbus FBW airliner.
What are your sources for this information?
Also I assume you are aware of the different characteristics between analoge and digital FBW when you throw all FBW rotorcraft into one bag? (NH90, V-22, CH-53K)