When I trained on the -80 at the now defunct airline our sim instructor insisted that we disconnect autothrottles when they started reducing thrust at 50' and bring them back to idle ourselves while managing the flare and sink rate. After about 60 hours of holding onto the tail (my first jet), I still couldn't see the last 10 feet of the sink on landing. Then two unfortunate saps, a green on green crew, changing over from the 737, struck the tail of one of our -80's trying to save a high sink rate, and forced a huge and expensive repair job. We all lost our jobs two weeks later with bankruptcy and shutdown (unrelated to the tail strike of course).
It was a new CA's (great guy) first landing in the plane, with a new LCA (to the aircraft). The story I heard was that the autothrottles 'went to flight idle early' and he dropped the nose to maintain airspeed, producing the high sink rate.
The mad dog will bite you if you're not careful.
Another winner.
One way to save a slammer on the ol' Dog was to slightly ease forward on the yoke at the last instance... worked pretty well on the 727, too. The main gear is so far behind that you were actually "lifting" the main gear along with the tail, reducing the slam factor. Pulling back just drove the mains down even harder.
Tail strikes were definitely a possibility with a high sink rate/idle thrust. I believe it was around 10.7 degrees of pitch when the tail would strike.