A guy at the gym came up to me and asked me if he could change styles of test in a cycle..... he is running sust 250 @ 500mg/wk... He is on week 5 and he wants to switch to eth... i was kinda taken ajar... he noted that he has had some considerable gains on the sust.... i told him i prefer, single ester like test e and cyp...... what do u tell a guy....... is it aiiight.... all my cycles are well planned ahead even with pct... i know my gear, my length , my dose, and my pct time..... help me out... what does a guy say?