I guess it's good that no one's really getting nailed though. Maybe it shows that the sport's not as bad as it's portrayed.
They just interviewed some guy during the Yankees/Sox game about it (I forget who), but he said that by nailing these little known guys, it's just proof that these are guys who don't have the best trainers and aren't getting and using the best "clear" and the like. More than likely they are just guys buying over the counter stuff who aren't paying a lot of attention to what's on the labels (as was apparently the case with Alex Sanchez, and it isn't hard to believe him given his records).
Human growth hormone doesn't show up in the urine tests conducted by the MLB, so unless they start doing some blood testing and manage to nail some big name guy who is using hard to detect steroids, and using them effectively, the whole thing doesn't mean very much at all.