From my short experience.
dbol = easy to get, easy to take, awesome stuff when legit.
primo = got legit back in 99, excellent stuff, muscle quality.
deca = with test, is the bread and butter stack for mass and strenght.
But if i was on a desert island with only one anabolic = test enanthate. For fullness, strenght, stamina. 250mg e.w as a little kicker ... 500mg e.w = the bomb.