yep, it's more of a journey than an event... i've run 500/750/1000 all in the same cycle increasing it 250mg every month (4 month cycle) .. and by the end i was getting basically the same effects at 500 mg week... but i grew throughout the cycle..
will i do that again?? no, 500 mg yields body recomp, or 5lbs of lean muscle mass in 12 weeks, and that's where it's at for me. do that 2x yr and the world is your oyster..