I agree with you, such projects are really very interesting and I also support the development of this project as I want to see a finished workable product.
I think first you need to get more information about the plans of the developer of this framework in order to assess the perspective. I would also like to hear the opinion of game developers about this framework.
I agree with you, the decentralized games industry will get an additional impetus for development thanks to such solutions. Cryptocurrencies will also receive more interest from gamers and investors due to increased liquidity.