I don't know I see many guys saying that they feel fatigue and low libido when they decrease their prednisone dosage to 15 very fast. The girl said that when she took 10mg she felt nothing too but when she took 20 she felt "awake and alive and she looked to her husband as her favorite chocolate from such high libido" that's her words.
I don't remember I just know that in the morning is always low sometimes is high in the night (not above the range but high)
Yes there are a lot of people that thinks good testosterone and good estradiol = good libido and energy that's not true because if you have low adrenal and thyroid you won't feel any better.
No never tried. But I think its a good way to decrease prednisone dosage is taking pregnenolone and or progesterone. That's what I'm reading but I need to read more about it.
Much people feel good with HCG and arimidex because HCG helps a pre-hormone to create a lot of cortisol.