I see what you are trying to say, but in practice it just doesn't pan out like that. For instance, if someone were to take 500mg of test a week versus 500mg of anadrol a week, I would think the drol guy would be bigger and especially stronger. Or lets say, 500 mg primo a week versus 500 mg tren a week, I imagine the tren fella would be much stroneger and bigger than the primo guy. I've done lots of stuff just by itself, and there are very distinct feels, looks and strengths to each.
your right about different steroids have different feels and looks. water retention, effect on libido/agression, and effect on fat mass. certainly tren, winstrol, primo, masteron all seem to be a bit better at leaning you out than say dbol, test, deca, anadrol,... and certainly test, tren, dbol, anadol for some people, anavar in high doses, anything in high doses can give great gains compared to weaker steroids like winstrool, eq, deca, ... aromatizing steroids like test dbol anadrol (not technically aromitizable tho) deca will give water retention while non-aromatizable will give less water retention.. anavar, winstrol, tren, primo, masteron, halo... but in the end they all are doing the same thing, they just have minor differences in how they go about it. test seems to give the best combination of all factors, except it does cause water retention but thats only because of a benefit which is high estrogen.. anyway, gotta run..