Is Falcon/Commodore only really OK?

[WebberForWDC]

So in recent times between Moffat/Johnson vs. Brock and Seton vs. Skaife there were championships collected by all of Volvo, Mazda, BMW, the Ford Turbos and Nissan??? A hell of a lot non-Falcon/Commodore championships!

So onto a touring car championship with a diverse and excellent range of relatively even entrants that allowed for V8 Falcons and Commodores to compete with the others anyway, a drastic rule change was applied.

A rule change that would be the same as going to the GT championship, going hmm that's a nice diverse and excellent range of relatively even entrants where the V10 cars can compete anyway but instead by the stroke of a pen we will decree all cars that don't have ten cylinders can go home, so we will conduct a Lambo vs Aston DB9 race and all the F430's and Porsches and their backers can go get stuffed because a thumping V10 race is all the fans want to see!

It doesn't really seem reasonable...