I agree with you both about HGH and steroid testing's positive impact on the game, but I disagree with weight limits. If a player is able to attain a high weight through natural methods, and still able to perform the cardiovascular exercise necessary to be effective, they should be allowed to play at said weight. I think without the benefits of steroids and HGH, you'll see players naturally come down in weight. It's incredibly tough to keep a high weight while burning as many calories as these guys do through S&C.