Well darn, learn something new everyday. Per Wiki:
"While the vehicle was developed during his tenure as BMW's Chief of Design and he oversaw the design team, the specific styling duties were split between other team members: [1, 2, 3, 4]
Exterior Design: Sculpted by Danish designer Henrik...
Is it possible the R2's drivetrain IS more efficient than the MY's and the 18-26% difference in efficiency range is due to aero differences only? (A stretch I know, but I'm trying to somehow rationalize Rivian's claims)
Or is it we're simply being gaslit by RJ?