They already stated a couple of times that they have no plans to implement an internal exchange, so I wouldn't hope on that.
Withdrawal fees are quite low, especially compared to other sites. Fee to withdraw bitcoin (slow option) is 0.000075 BTC, which is acceptable. Only fee that is quite high is for ETH (0.005 ETH).
Internal exchange is a rather controversial option. On the one hand, it is convenient for the players. And many users will suggest devs to make it. On the other hand, it really can be used to launder some kind of income with dubious origin. But if the community will amicably write "make an internal exchange" devs will most likely not be able to ignore this option.
Perhaps this is a question of the future development of the project.
It is too early to raise this issue.
I think it's silly for the community to ask for internal exchange in the first place! It's simply casino policy, and they know what they are doing, what they can and what they can't... except community wishes, they have to respect some laws and regulations!
Yes Babygun, their withdraw fees are low! Yesterday, when I wanted to move ETH from one exchange fee for ETH was 0.02, and for BTC 0.001... I decided to move TRX from that exchange to Binance, then exchanged TRX for BNB, and only then I deposited BNB to Betfury... all those transactions were under a dollar...
Well, I mined 25 Party spins already! I hope to hit that 1 million BFG tokens! Good luck all!