The fact that he will actually not give my whole btc back including the winnings since it will make him stupid and that according to previous history of the site,they never actually give back any btc they have stolen (basing on the reviews i found on the net), so im giving him the option to just give my deposit back, a 4 btc loss is better than a 14btc loss.
If he's stolen your coins, he's stolen your coins. You don't get to give him any options.
Those sites are a joke. The reviews are way off base. I saw one where the reviewer was talking about having
played poker on PrimeDice. I think they must be paid reviews by a competitor site deliberately discrediting the competition. Check the other reviews by the authors who reviewed this place and you'll find they had similarly horrible experiences everywhere else they played too.