Reviving this thread a bit as I've just finished up development for a friend on his bitcoin gambling comparison site -
bigcoingambling.comEach 'card' lists whether that particular gambling site is provably fair, allows for anonymous registration, and also the year when it was founded. Thought this would be seriously useful for anyone looking to bet with BTC.
Your feedback would also be massively appreciated. Even if you think it's a load of sh*t ;-)