I was by there this evening to check out the Next Gen seats one more time with my wife (still waiting for them from my original P85D delivery in January). They showed us the seats in an S70D. It looks great, which is to say it looks just like all the other MSs. The sales guy said that Tesla added it to the latest delivery, but didn't even tell the Canadian crew that it was coming. BTW, although the ordinary seats are quite comfortable, the NG seats felt amazing.