At 07:35 18 December 2019, krasw wrote:
I have a newish VW Golf that has trailer-assist option. It has
electronic
stability system for trailer towing, including fancy servo steering that
points the trailer directly to direction you want when reversing.

All I can say is that it goes like a train on rails and I have never had
slightest indication of swaying.
Hi,
You should have a look at this, I think it explains a lot.