I am 100% still getting the vibration. Almost 0 change for me. I've been on vacation and reading for a few days everyone having success with the new firmware and I was looking forward to getting home and just trying it again. I was on 44.30.6. Keep in mind my plaid is Hw4, one of the first (born in Mar 23). Starting at 30 the vibration goes mostly until I hit 50. It does seem to get better the more I drive but not gone.
I got a new firmware update when I got home. 44.30.7. I will test the new firmware tomorrow morning when I go run some errands. Pretty deflating. I guess I may need to check in with service to see if they have a clue. It would be nice to get this fixed. It's slowly gotten worse as I have had it more. It's not the worse thing, I love the car, but it does the vibration does get a bit annoying at times.