66 year old Old School here.
IMO and IME ...
Deca and dbol work fine. The dbol punches up the deca into a nice stack.
Lots of sides though and I had them all. No one cared in the 60's because we were all in our twenties and would live forever. No one had a blood test. My liver? Hah ...pop another blue.
However .... today we have more choices and are better informed. I had my best results with test p / npp (form of deca)/ hgh / and Romanian dbol at only 15 mg a day.