Well Jens, I'd say Nalle agrees with you about the fact that there's a lot of confusion regarding the hardest grades, and also that this is something that needs to be dealt with. In fact, I think we can all agree on this. We can't have grade infaltion and deflation going on simultaniously, ending up in two separate grading scales.
But what he also says, is that this is a situation that must be solved by the climbers capable of climbing these grades. Those with proper credentials who, unlike you, or me for that matter, know what they're talking about.
We can speculate all we want, but we can never claim to up- or downgrade anything we haven't climbed, ourselves. I've tried to explain this to you before (the last time was when you said I had upgraded Shadow play, which is of course an utterly ridiculous proposition), but to no avail. To me there's a huge difference between stating "I think it's harder/easier" and up-/downgarding something. Even more so when an article is written somewhat tongue in cheek.
We can all speculate, and we're all entitled to having opinions, but this doesn't mean said opinions carry much weight in the real world.