Yall may have already seen/read about the Furai concept, but just in case here are a couple vids and the press release.
I found this line to be particularly great - "The ultimate Mazda in our minds is rotary powered; as a company, we have no intention of abandoning that valuable asset. When people think of the very best sports cars in the world, the rotary powered Mazda RX-7 is always on that list."