Steem has much more to offer and is offering much more then this at this exact moment.
Indeed.
Though with all the other great games and dapp that are emerging on Steem I don't see the risk, that the dice gambling games take over. Especially not Tavern Games which give their best to give a nice feeling (artworks, (very) basic story telling) to the players, is reasonably fair and (up to this point) are far from many other "bling bling, cash cash" games which I personally dislike as well.