Well you were the one to bring up the F1/F3 comparison. Rallying has always had different classes of cars within the same overall competition, circuit racing more rarely so.
I repeat myself: I don't mean WRC cars should be allowed to score points. They would work merely as an attraction for spectators. In most cases the absence of the WRC car wouldn't mean the same driver would do the event in an R5 car.
Well of course WRC2 is not as interesting as main WRC, it can't be compared to a national event with a guest WRC driver ahead of the actually competing R5's.