Great video with a couple of surprising results. Thanks for sharing.

Wish they would have included Michelin CrossClimate2, but they have other videos about those online.

Comparing CC2 with Bridgestone, Pirelli and Vredestien:

This one's an interesting foam vs no foam CC2 review:

 

so it seems that the foam makes very minor difference in nosie reduction and driving range. so why are EV getting them? doesn't sound they are worth the cost ..