Yes there is such thing as over analyzing things.
But seriously, telling people to "just do a cycle" is terrible advice.
That's like, oh here is a loaded gun. You don't know what chamber the bullet is in. Aim it at your head and pull the trigger.
It's probably best with AAS to actually research and get the right compounds. Being able to ID them, and knowing proper dosages.
It's a lot more than just, "doing it".