"Anonymous. I've looked very hard at that fourth step and the alignment, and have done for the last 10 years, after one of our local celebrities teachers who goes to England every year without fail at Blackpool, and has lots of lessons. Told us that the 4th step of the Spin Turn is now diagonal to the wall. This at that time was news to me. But I have since looked on tape live and he was correct. Nobody tries to take that step backing the LOD any more."
I agree it is often done that way, but out of laziness - it is not "correct" as was confimed when I asked one of these champion couple's own coach about it.
"I would imagine that to cut out the Pivot on step four would be more difficult than using the other alignment."
On the contrary, that was recommended, at the same time changing the alignment was criticized.
"In the hands of a not so skilled dancer the teacher needs to be wary that the step must not resemble a tipple chasse which it can if they drop onto it without the correct lowering."
Indeed. But even with lowering, if the wrong alignment is danced it becomes a different figure. And the lady is left very open and exposed when the man does this. Just look at the comparable situation on step 1, and you will not see the lady stepping off to wall on a divergent track from the man - instead, she moves to DW with the man, while making space by shape alone.
Apparently the men are allowed to be lazy on step four, but the ladies still do it right when it is their turn on step one.