The fact that you’ve never had the vibration and are at 22k miles on your MS tells me this should be readily solvable IF Tesla wanted to make the effort. The fact that they have not solved this yet (at least publicly) seems pretty ridiculous.
I dealt with the acceleration shudder on my current 2017 MS for 2 years with many inconvenient trips to the service center (which is 5 hours round trip away) until it was finally resolved. I don’t care to repeat a similar Tesla service experience.
As I said in a previous post I have a MS in order and have been delaying delivery for months. Tesla is now threatening to cancel my current MS order if I don’t take delivery ASAP. I think I’d rather loose my position than risking buying another $100,000 Tesla rattle box and repeating my previous ex of multiple frustrating repeated 5 hr round trips to the service center with nothing resolved for months or years.
If they cancel me Id be hard pressed to buy another Tesla again. Of course after all of the above nonsense maybe that’s the most sensible approach regardless.