I don't agree. There is no point in trying to help a dying man to run faster. Lancers are dead. No new model is planned by Mitsubishi and the last widely used Subaru on rally stages is not even from previous generation of the car! No manufacturers are interested in gr.N anymore. That's it.

On the other hand in my opinion R5 is enough. If they come again with something "cheaper" they will only make R5 more expensive. They shall concentrate on keeping an eye on R5. The formula isn't that bad and the mechanisms to drive the cost are set. It's about observing and enforcing them.