I have checked with several casino token such as BFG, OWL, TFS and MBET seems not any excited yet for investing because have lower transaction volume on exchange market. I think as gambler not any interested yet for investing with casino tokens how profitable it or not based on many of casino token not listed on popular exchanger market. I enjoy with several casino but I am not interested for investing in casino token, I think if want investing Bitcoin is more priority and worth as long term investment and have increasing price at the future.
Better keep used with casino taken for gambling if ability for used it, have several casino give cashback bonuses with their own token and I used it keep for gambling not as investing.
I think FUN token is really good when we look at it from a perspective of holding the coin as well as gambling.
FUN is being used at Dplay casino and it is listed on sites such as binance, freebitco.in etc..
Freebitco.in members are also being rewarded in BTC as well as other benefits for just holding FUN tokens on their site.
Recently the price of FUN token has also increased to 40 satoshis.
We can consider Fun token as the leading casino-based token, the fact that it is already listed on Binance and on many exchanges, that is why the volume is good, I don't know if Fun token is the one that inspires BFG and Owlgames to create their own token, but if both Owl token and BFG token gets traded on Binance on will start the trend of casino based token, we used to have an exchanged based token inspired by Binance and Kucoin.