The new MCU, internal lithium battery (no more lead acid!) and the rear double glazing are what intrigues me the most. Those cars will be the real 'unicorns' imo.Lots of people already have unicorns (most SR+ delivered this quarter), there's no new MCU in them as far as I am aware. It's _possible_ Q1 cars could have them, but I doubt we'll know until the first of those get delivered.