how will i be dissapointed??
i think u have a point..
I think with your stats and training experience the gains would not be as good as if you had more experience in the gym and in the kitchen. You are young and still growing naturally now is the time to put in the hard work to build the foundation so you can step up to the next level and use AAS. The decision is yours. Just don't make one you will regret in a couple years. Good luck.