Nice try, bro. But it won't work.
Everyone's a critic. Like the Pope said to Michelangelo, "Yo Mikey, it's very nice, but couldn't you make that hand in the center of the ceiling a little smaller?"
You're cherry picking. That review you mentioned was written by an underling at MGM who was soon after fired. It isn't in line with other reviews of the man, at least on the subject of dance, by people, who, you know, know something about the subject.
“…like Bach, who in his time had a great concentration of ability, essence, knowledge, a spread of music…Astaire has that same concentration of genius.” –Balanchine
“…simply the greatest, most imaginative dancer of our time.” –Nureyev
“What do dancers think of Fred Astaire? It's no secret. We hate him. He gives us a complex because he's too perfect. His perfection is an absurdity. It's too hard to face.” –Baryshnikov
I could dazzle you with instances of bad reviews concerning masterpieces, such as Ulysses, by James Joyce (1918) “In Ireland they try to make a cat clean by rubbing its nose in its own filth. Mr. Joyce has tried the same treatment on the human subject” –George Bernard Shaw.
Or Wuthering Heights, by Emily Bronte 1847. Actually one of my all time favorite reviews for it's absurd cruelty.
How a human being could have attempted such a book as the present without committing suicide before he had finished a dozen chapters, is a mystery. It is a compound of vulgar depravity and unnatural horrors." –Graham's Lady Magazine
I have many more in a notebook somewhere, but no need, you got eyes don't you? If you don't think Fred Astaire is a great dancer you either don't think at all...or know absolutely nothing of dance.