The circulation of $SHFL is still 8% newly burned tokens are not yet 1% and the tokens that are locked are still 90%, meaning that there are still prospects for $SHFL in the future.
There are many things to create value of a token. Buy back and burn is not most important factor but it has effects. It creates FOMO and makes the crowd believe in dedication of the team on the token.
Bitcoin does not need buy back and burn but the team did one good thing by having this program. Other factors, you can trust in the good casino team and their efforts to build up bright future for this token.
Currently only holding $SHFL tokens in the first airdrop while to make bets often deposit altcoins that are cheap in terms of deposits and withdrawals so I only use $SHFL in a HODL way, maybe with the second airdrop it will increase again depending on wagered.
It is good choice if you want to go long term with Shuffle team and the token. You receive it from airdrop so nothing to lose and if lucky enough, you might gain a fortune.