I have always liked projects that are trying to combine cryptocurrencies with the gaming industry, as cryptocurrencies need liquidity and wider application, and the in-game industry is one of the fastest growing industries in the world.
Yes, you are right, it is a good idea to integrate cryptocurrencies with the gaming framework, but I would like to see more information about STONE. I saw similar frameworks, but they all had a bad implementation, let's see how this framework will be implemented.