2014 Toyota Harrier = 2015 Lexus RX?

The Harrier was sold as the Lexus RX in the US for the first 2 generations. For the current model, the RX and Harrier merged. Now there is one around, the Lexus RX.
It seems that Toyota is reviving the Harrier for the japanese market very soon.
Which means it could, once again, become the new RX in the US.

I think they will just put the giant Lexus grille on it and sell it over here as the 2015 RX.

What do you think?