They did the spot with the Red one first but found it turned peoples stomach and made children cry. Also it couldn't keep up with the camera truck. Had to go to the black. Found it to be soothing and very appealing especially to women over the age of twenty one. Had to buy a faster camera truck to film the thing. F150 was the only truck capable of staying close to the Fast Black F6B. The saga of the slow azz red one continues.
Been seeing both of them here on the west coast a lot for the last 6 months. I like the morphing one the best. The pipes on the F6B almost look like black chrome when you first see them forming at 0:19.