Ha ha, we will see a serious battle here. Well, as a person holding masters degree in mathematics and quantum physics, I can confirm that The statements made by Bitcoplay are valid. Provably fair just assures that the outcome has not been altered. It has nothing to do with actual payouts. Thus, you can make a slot paying out 70%, yet it will be provably fair. Therefore, in the context of slots this makes no big difference. However, when it comes to card games, it does. I have worked on provably fair systems long before Bitcoin or bitZino would come into existance and one of the first provabfly fair systems that I helped was a Russian gambling site.
Posting payout stats on your site, how can you guarantee they are real and directly applicable to the game you are playing, and not just some made up numbers. You can't.
In bitcoin/gambling, you can not post things like
100% fair with no cheating involved.
without proof and expect to get away with it. And no, we will not just trust you on that one.