House of pain , i'm confused, cyp/enan more or less same (long esters), cyp avail in U.S. at your pharmacy, and enan european in general (avail in u.s. but not in pdr or usu prescribed, but just cultural, they're both long acting test esters). I think he's asking about prop versus the long-acting ones (like enan/cyp). I think you mean people are sticking themselves e.o.d. with prop. I don't get that either, what is the advantage, why not just use cyp/enan 1 or twice a week, seems easier to me too. I'm not sure bout all this though, so any test experts want to get involved please educate. Why prop?