I beg to differ. Each competitor has it's great years, his peak performance.
They is NO doubt that Flex Wheeler should of been Mr. Olympia at one time. At one contest, when I saw him, his symmetry and conditioning, along with his overall appearance, was by far the most impressive I have ever seen on a bodybuilder. He wasn't the mass monster, but still, that one contest, he looked incredible.
If you are talking about a span of 7 years, no, he wasnt. But for one year, one Olympia, he was the best ever.