With it's competitions/contests I think
Yolodice should be at number one website in your list. As more than 13 competitions/contest has been done and more than 10 btc has given out and continue..... And it's been just around 11 months since the site started.
Yup, they are for sure a good website. That's why I have placed them on top of the list. Please open your eyes before responding to this thread.