I just had mine replaced 3 weeks ago, but knowing the new MCU is out, I would've waited with the replacement few months in hopes for the new model MCU to trickle down to SC.Saw the yellow ring yesterday, placed the order with SC this morning. Doubt will get the new MCU, but great to see Tesla continues to improve on newer models:
New MS with possible new MCU • r/teslamotors
Cancel your order and replace in a few months - the new MCU is just too great of an improvement to pass up.