Do what works and adjust to the situation. My bitch looks best free baited, which is how I prefer to show her. However, at a show this weekend it was very hot, and she was slumping, did not want to do it and not looking her best free baiting, so I grabbed her collar and stacked her, and she not only got winners but took the breed. By group time she was feeling more energetic, so she was shown free baited and she made the cut down to the final placements. Teach your dog to show both ways and be flexible.
Labradors are shown both ways. Specialty or all breed. Do what makes them look the best. Alot of the professionals who win, hand stack. So am doing both.
And the last points came from a hand stacked dog in an all breed show, shown by me.