Leo never joined the sixpack club. He's looking like this for years (especially in his private 'lazy' time). So I don't get the fuzz every time he puts off his shirt LOL
Personally I think the only questionable part of his body is his belly. But as long he's healthy I don't see the problem. Most men I know have a (bigger) belly. And let's face it it's not getting better/easier with age
Beside from this I think nature meant it very good with Leo. He's tall and lanky, with broad shoulders and small hips. That's a hell of a basis. So if he would work out -just a little- boy he would look hella fine (like he did in 2005/2006). Just my opinion.
I think the body debate is starting over again and again is because all his girlfriends has such killer bodys and some people seemed personal affected that Leo can have such women without being in the same shape.