Maybe some of these guys didn't need the amounts you think they needed. I can tell you that even at my largest and hardest I wasn't even coming remotely close to what certain knuckleheads "knew" I was on... I have actually heard toolbags say they can tell what a guy was using just by looking at him...  Lol.  
I promise you that you can look disgustingly lean and dry and win a qualifier using test (admit gramand half per week) - anadrol (100mg/day for 3 weeks - 50mg the other 5) and 400mg DECA / week...  1/2 Dyazide night before and really didn't need.. You could theoretically place top 5 maybe top 3 in nationals same usage  probably was a light heavy