I disagree with you a little bit about 98-99 - he had perfect symmetry. I'm not sure what body parts you believed didn't flow on Ronnie, but I do agree that he was freaky. Even up until 2006 he was freaky. But I completely disagree whenever the 2001 situation is brought up. Ronnie was superior in terms of his shape, clearly destroyed Jay in terms of sheer size and muscularity, and just looked better than Jay, despite popular opinion. If you want to talk specific body parts, take your pick. But the most clear is Ronnies double biceps back shot. It just made 2001 Cutler look like an amateur. Cutler is also clearly off balance, having more muscle on one side of his body, and has been this way for years.
And people forget Cutler had quite a nice gut back in 2001, but that seems to be a taboo statement. (see pic below)
Having said that, the reason that Flex never won was purely political and based on his outspokenness. He shoots from the hip, doesn't care about peoples feelings or reactions, and just was not well liked, and that's a fact. It's unfortunate that people are not judged solely on what they bring to the stage, but he was very cocky throughout his competitive years, and never really showed respect to anyone - even on stage when Ronnie defeated him.
His physique was unreal, and really pleasing to look at. But his mouth was a huge turn off, and again, although I disagree with how it went down, I can almost guarantee the reason he did not win more competitions was based on this sole factor.