CORRECT.. there are other benefits to coming off or at the very least coming down to hrt dosage.. if on is in their 40's to come off completely is aweful in regards to maintain any mass.. the natural test levels just arent there.. and yes, genius, test does increase the number of receptor and or satelite cells... that is one theory as to why these guys keep getting bigger.. resistance training is also show to increase androgen receptors.. couple that with prolonged test use and you have the guys of today.. (along with gh ect)