zeeoo,
It will be interesting to see how they do it. It could result in a safer gyrocopter. Hopefully, it might also be a first step in eventually getting helicopters included in the Sport Plane/pilot category.
_____________________
"BTW some 3 bladed gyros (lioré and la cierva) didn't have a helicopter-like cyclic control but a "teetering" 3 bladed one with an offset gimbal....."
Interesting. I assume from your comment and sketch that the blades have a very small offset hinge and then the hub is mounted on a gyrocopter style of gimbal. Perhaps this is why it has been mentioned that the larger gyrocopters required excessively large cyclic control forces.
I suspect that a minimal offset will result in acceptable cyclic control input forces, whereas a larger offset will result in crisper maneuvering. Pick one. The 'Sunday driver' will require both and this probably necessitates a conventional helicopter flight-control system.
To add to the subject, the following is the spider control used on the Ciarva W-11 rotor.
Dave