There IS good news on this problem. Unofficially, but from a trusted source, Elon has "signed off" on the redesigned part and it will enter production "shortly."
As this has been a problem on all three of our MS's, we're looking forward to it. Truly a First World Problem, but one that should have been addressed, oh, about two years ago perhaps?
Yes, it will retrofit from the very first MS's as well--what other brand would do that for us?!?