I would imagine the different types of test would effect you in slightly different ways, correct me if I am wrong please. I mean would one type be more prone to cause you to gain more strength and power, and another cause more muscle gain, or another more likely to induce fat loss? Or even another give you an even greater sense of well being? Is there much difference between Test E and Test Cyp? Should someone have a preference to what the doctor prescribes? or should he just go with it?