Possible RX9 Teaser?

Mazda has released the following video which only shows two numbers, the number 7 and then the number 8. Could this possibly be a teaser for the release of a new RX model, potentially the RX9?

Image provided by: Mazda

With the release of the RX-Vision, many were hoping for a return of the legendary rotary powered RX moniker. 

Image provided by: Mazda

The RX-Vision was designed by the son of the designer for the original RX-7; Mazda's head of design Ikuo Maeda, who stated the RX-Vision was intended for production at some point.

“It’s hard to say exactly when it will happen, but it’s not too far in the future,” - Ikuo Maeda

And with Mazda invested in developing a more reliable and efficient rotary engine; the SKYACTIVE-R, perhaps the RX-9 is closer than ever.