Acura chose last year's NAIAS to unveil the reborn NSX, heir to an epic throne of motorsports lineage. But, it was lacking a few things -- most notably an interior. This year, Honda's superlative brand is showing off a new generation of concept for the car that is still, sadly, at least two years away from production. As before it's powered by the company's Sport Hybrid SH-AWD, a system that's spun most forcefully by a mid-mounted V6, helped by three electric motors. One is mounted to the V6 to provide a hybrid setup, the other two slung between the front wheels to give those tires up front little spin when needed. The new interior is a typically focused experience, full of leather and carbon fiber. It looks perfectly ready for production, but we're told it's just one potential design from a few they're toying with. No word on how much Acura's return to the supercar world might cost when it goes into production, but we're just glad to see this on a definite path to availability.