Obviously depends on price and function, so it's hard to postulate. But if they could heavily obscure while parked in the sun, for instance - that'd be very cool. (No pun intended, but I'll take what I can get.) Generally speaking, I will likely opt into most things on the car outside of a "P" type drive unit. Happy with my MS P85 and just don't see the need with an SUV. Features, though - I can be sold.