I do 500iu 2xweek (MTH). My balls aren't back to normal, but I'd say they are halfway between raisins and normal size.
I did not notice any negatives from the HCG, but I also added 0.1mg anastrazole 2xweek (MTH) so I don't know if I would have had some sides from higher E2. I kept my T Cyp dose...