Havent tried it, but my friend has. It is not great mass builder, but it will give lean mass, hardness and good strenght gains. I think 50mg ed is good dose for winny only.
I have heard about people suffering fron joint pain while on wistrol alone. With test or deca you would be fine, but I don't know about winny by itself.
If your using zambon winnys on a single drug cycle 50mg ed would give great gains. But if you choose Bruce Lee's gear I would take 100mg ed. Trust me, the results are not the same.