Sensitive yeah no doubt about that. But in what sense are they robotic?
i find like they, seem to watch you with every movment (you) make. they Walk 5 yds , turn and look , walk 5yds, turn and look. done it 57 times what would you call that then. as i said when ferreting+lamping brill. but i find there behaviour (unnatural) in a dog, most dogs will keep a eye on you just to make sure you are there, but not this and i think most people would agree with me.
Can't say I have ever had that problem???