ill explain you the way it works and the idea behind high usage of orals,,
in bodybuilding especially competetive bodybuilding the bodybuilder used to aim at remaining hard and cut/defined during the 60 70 and even 80,,this was achiavable by the use of orals since orals are short acting with short half life,,they act diff than oil injectables,,even if the oral increase estrogen sides it is a lot more controlable than injetables
during the 80s the use of injectable compunds increased and with it the smooth look,,its not only because of seo but it has to do with oily solutions that are being injected on a regular basis in mega doses,,it blurres lines and make the physiqe softer
this is why,,i always recommend to be on water base products and orals only pre competition,,any oil pre competition will result in you placing lower,,no matter how good your diet is,,last 3 weeks i do not recomend the use of any oil base hormones ,,
the reason you love rusty look so much at his old age

is because he knows and followed this rule for years,,this is what makes him a leage above many other pro bodybuilders when it comes to condition,,same go to dex who knows how to work it right eventhough he has seo in arms,,he still pull it off well because he dont count on oil products as much as he counts on orals and water base products during advance stages of prep
in genneral the doses talked about here of 1000 dbols and 100 anadrol are exagerated but it is very common to be on 200-400mg anadrol and very common to be on 100-200mg dbol a day
also it is very very common as an advanced bodybuilder no matter if youre state competitor or pro,,tostack together orals such as anadrol and halotestin and winstrol all taken together,,im not talkin about 1000 tabs of each but anapolon + halo + winstrol = lots and lots of winners