March 2018 Model X 75D with MCU2. Was fortunate to have gotten version 2019.12.1.2 the night before a big 1000+ mile road trip. Happy to say I consistently get 112kW charge rate when the battery is in the 20-30% soc range. Even stays above 100kW up to 40%. I can charge from 25-75% in only 25 minutes. Very pleased with these results. Makes the rare times I road trip that much nicer!