The funny thing is Bonds was the best player in baseball when he was thin. It's documented that the earliest reported usage by him was after McGwire hit 70hr that year. Meaning he was naturally almost as good as the juicing players at the time. Can't blame the guy for getting into it though, he knew he was the best and was being passed simply because of the ability to grow more.
He definately did grow, muscualrly and skeletally. No question if you look at his facial structure and some of his features. But again, so was everyone else...