Yes, the coming crash game will be another factor to help Stake.com become bigger. Ripple, it is no strange to see that coin widely accepted in crypto world, and on casinos. Ripple has its own advantages, cheap price, fast transaction speed and very cheap transaction fees. By now, I have never heard network congestion on Ripple network, and this is another plus point for Ripple.
There are disadvantages related to Ripple like the centralization aspect which many people have a problem with though I don't have any issues whatsoever and I actually prefer Ripple when compared to many cryptocurrencies.
The addition of a new crash game is a positive step forward though I was expecting sports betting to be the next big thing on Stake. I hope it will be added soon.