I wish you luck with this, but be morally ready it won't work as expected. You just don't shoot up with supraphysiological doses of T to solve all problems.
Why did you tell doctor that the only time you've felt good was on 500mg Test Cyp? You didn't tell him that you were fine before steroids, instead you've told him that the only time in life you were feeling good was on Test Cyp. Why didn't you tell the truth? Maybe because he wouldn't have diagnosed you with MAIS then. He basically thought you've had this condition for your whole life, but then the difference was discovered accidently by using 500mg Test Cyp. You've basically tricked doctor into your MAIS theory by cooking your story. And that's why it stinks. I have a very well developed b.s. meter and couldn't pass by this MAIS story.