Sebass, if we are using it for purposes of comparison, prehaps we should break up the enhanced groups too. Someone who uses 500 mg of test a week, is from a blood serum test level, alot closer to a natural individual (only about 2X the test level) than say a serious competative bodybuilder or athelete who uses 3000 mg of test a week, 50 mg a dbol a day, and 100 mg of tren a day, with hgh and insulin.
The bigest variation is actually among enhanced atheletes due to the wide assortment of drugs and doses used by individuals based on their needs, goals, and willingness to use more aggressive stacks.