Hi again, wanted to bring to your attention a minor bug with the RRM3 Proxy Bird template,
Issue: Head_LookAt_Ctrl does not follow head even though Parent Space set at 1 for this control
Repro steps:
Created a rig using the default bird proxy template
Move Head_Top_Ctrl, observe Head_LookAt_Ctrl.
Something is weird here. The orientation of the control is wrong, and there are attributes missing. This is what it looks like for me. Can you download the latest version from here, and try again? Can you also check if you are getting any errors in the script editor?
Also, generally you should not animate the Head Control unless your are doing something like a mech or robot where the top of the neck and head have different behaviour.