Uh, cross-platform gaming will be huge. It says it will work in a Chrome browser. This is running on Linux and using Vulkan as well, so I imagine the open source community will want to try to adopt these technologies more and more since it is clearly scalable and efficient enough to run a live streaming service of this magnitude. I'm happy to see less games developed in proprietary frameworks and to be supported on more operating systems than Windows.
There's no denying the underlying idea is big, the question is can Google actually penetrate the market, or have the grit to see it through when adoption is low in the beginning. I'm betting no, but we'll have to wait and see.
First time someone gets bored at Google they will drop this like nothing with a month or two notice and any games purchased will be vapor. Google doesn't care about it's users. It's just another platform to extract data mining or ai from. Google makes massive unilateral consumer unfriendly changes before breakfast. They barely care about business customers. If you're not ads or ad related and bringing in money you're not worth anything.
Didn't notice I was being downvoted. Legitimately don't care about it either. I'll be dead most likely within a few years and I can't take internet points with me or cash them in to take care of my family when I'm gone. Thanks for the kind words though.