Nay, lads and lasses, I don't agree with any narrative that suggests that Rafa is reliant upon a big make-or-break season on clay, at all.
I've long held the belief that if Rafa gets back to his best, then he's a serious threat anywhere, and can win any of the 4 majors. We saw this hinted most starkly in Oz, where his great form and amazing run wasn't on the back of any great success on clay. In fact, departing the FO injured after two victorious rounds gave him nothing to build on, and in fact only added to his injury woes over the last 5 years. He skipped Wimbo too, and struggled for the rest of the season, eventually calling it a day before the season ended, to tend to his wrist.
The idea that a disaster in Paris is a potential nail in the coffin for him elsewhere is contradicted by his performance in oz.
I would agree, however, that his schedule looks ambitious, and most likely hypothetical (already skipping Rotterdam shows that he's listening to his body when it yawns out loud for rest), and I agree also that he should play little outside the big tournaments, and should also skip Madrid...