I've run HRT dose test cyp with as much as a gram of deca. I don't experience deca dick (no, not everyone has to run the test dose higher to avoid deca dick). I would say my libido is slightly suppressed while running this combo (then straight HRT), but performing when I need to/want to/decide to is no problem.
so your gains at a gram of deca was more than say a 500mg a week ?