Anonymity and popularity of Cryptocurrency are two of it's the best attraction.
And Cryptocurrency games are more transparent.
Will, there comes a time that all online gambling sites will be Cryptocurrency based?
It's possible maybe 5 years from now, gambling operator will find out how good Cryptocurrency is and they will integrate it to their system and it will become advantageous to operator and gamblers, it will only happen if these gambling sites that are based in Cryptocurrency will succeed and so far it's succeeding so we'll see, it happening five years from now.