More often than not "questions" posed on a discussion forum are meant to prompt discussion. I believe that means bringing both opinion and relevant facts to the table.
If I thought every question was being asked of me personally because only a few people in the world have my breadth of knowledge and experience, I'd find my participation often unsatisfying.
For me, this thread seems to be suggesting that Canon may be making improvements in certain sensor deficiencies, and I'm interested in knowing if that may be true. As the OP clearly said, only RAWs will settle the issue.