Ken,you mention Tom Wrights Cranefly which I was interested in nearly 7 years ago.
When Tom posted his Cranefly in 2013 I contacted him for information which he was only too keen to offer.
He even invited me over to his house to let me try out one of his own cranefly,s but I never got around to going before he passed away.
As a complete autogyro beginner would it be easier for me to be looking at a single function head like Toms Cranefly to learn on.
Thanks
John