These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Uncanny Valley: The puppets falls into this now and again. Gerry Anderson himself noted this, and found it to be something of an uncomfortable point between realistic enough, and seemingly trying too hard to imitate human movements.