@goofyfoot I really do not have an opinion on the Thorens Origin motor upgrade. I have the original German 16-pole synchronous motor albeit it gas been cleaned and tweaked a bit, polished bearing....it is dead silent and over 40 years old.
If it isn't broke don't fix it.
Listening to it now and I am still amazed how these 40 year old turntables can give the modern stuff a run for their money.