Well assuming you already accept bitcoin I would suggest doing a public trial run with ETH, the good thing about this is that you could easily expand it with the same wallet to ETH tokens as well.
You won't really get much out of a pm me for more info kind of thing...
Although it's very likely that this guy is planning on launching an ICO so people can invest in a coin that has no value at first then he is going to sell it when it is worth something....He does have a plan besides that...or an idea anyhow.
The idea of integrating Altcoins and Bitcoin payments will get a gambling website famous if there's people interested enough to use it. I suggest the dev make the gambling platform decentralized.
