To me the biggest one is the fact that an IFBB pro has competed in a rival organisation before, and *not* been suspended whatsoever. They actually won a small amount of prize money in the show. This occurred a few years ago - 2003 maybe? They soon after competed in an IFBB sanctioned show.
I assume it was mostly because the individual was not a big name at all [never placed in the top 10 ever], probably the IFBB was unaware, or maybe because it was a female which is not the 'money making' division.
If I was his lawyers, I would research that scenario and point that out. I mean what can they do, retroactively ban the person? They set a precedent for the exact same thing that Lee did, and the precendent was that you can compete in a rival org with no repurcussions.