At best this analysis is out of touch. At worst it is wrong. I think Sugarbutch looks pretty damn good in that suit, particularly given the excellent tie he's paired it with. He got it for $2, and I guarantee if he would have called it "Golden Fleece" or "Oxxford" he would have gotten a different response.
You are flat wrong. Nii's critique is spot on. The simple fact is that this is not a flattering cut on Sugarbutch. He is a large dude, and the cut on this suit is extremely blocky. It has no waist suppression, the quarters are totally closed and it is looks dated. With all due respect to SB, this cut does nothing to accentuate the positives and everything to accentuate the negatives of his body type. It makes him look like Spongebob. It would not matter if it was from Sears or Kiton, it does not work. He needs a radical new approach to his suits and jackets, because he is suffering from this problem on most of them.