Last week whilst in Wales I was parked next to a MY22 Plus Four, had a lengthy chat with the owner and was offered a 'try it' the seating position felt considerably higher and although his hood was up I had about the same space above my head, comparing both, the P4 hood slopes upward from the 'screen rail towards the back of the car much more than my Trad, so I assume this is how the factory design for the CX cars gained cabin height