I think there's nothing new with the feature of the site. There are already a lot of dice gambling site existing and already trusted by users. I guess the dev team should add something more to make it more different than other trusted dice gambling site. What I like about the site is all you need to do is to add an extension of metamask, no need to register. Makes it convenient for users.
Thank you for your suggestion, we will add more features, more games. I know there are many similar dice game on EOS and TRON, but those are fast chains and it's very hard to make the same game experience on Ethereum. On Ethereum, we are innovative and our team has done tons of development to make the game fluent and fun to play.
For the 'No Registration', yes, the big difference between dapp and app is dapp doesn't require registration, you can get authorization from Metamask or other wallets, like CoinBase wallet, Cipher, ImToken, etc.