thanks for your comment. The end stops will be incorporated into the cam, but I would like to have some kind of an adjustable travel, will see.
The asymmetry is a very good point, thx for the head up! I will have to design the CAM profile to have the same lift of the CAM arm in both direction!
I know Baur`s work it is very inspiring, but we both use a well known technical solution used in hydraulic steered aircrafts. It is called "the feel and centering unit" what can be seen here: feel and centering unit