It seems you began R Andro too soon and that dose of 600 mg is way too strong. Cycle herbs for another 2 months before doing a 400 mg R Andro run.
Yes I waited the BARE minimum before starting. Figured on, as you say, waiting two months of cycling the herbs. And definitely 8 weeks on 400 next time.
Is there any merit on running as high as you can? I have heard legends I think of Tubzy running 1g! That right?
More is not always better; I would have recommended starting with the lowest effective dose and working up from there in subsequent cycles. If you start at a very high dose, where do you have to move up to?