Yes, and they could also have failed to get out of their group, or certainly not made it past the semi's. I agree with a rating of 7 for France, as they were simply dreadful for the majority of the tournament.
I'd also lower Wales' score to an 8. We were very good against SA, Fiji, Namibia and Ireland, however we failed to get the result against SA and France (despite an heroic effort against France with 14 men), and then looked very ordinary against Austrailia. Overall we had a great tournament I think, and could have easily made it to the final, but there's still one last step to go, and that is to start beating the big three on a regular basis, no more of this 1-3 point losses. We need to beat NZ in the coming 3 years aswell, then we can really say that something very special is happening. Untill then I'll lean towards the side of caution, because there have already been two false-dawns in the last 6 years.