In regards to internet, in Canada the CRTC just approved metered internet use for Service Providers. Basically the more bandwidth you use, the more you'll get charged. If cloud gaming increases usage then this will become an issue as far as acceptance.
Personally, I think this leak should be treated like it's a demo. It's not as good as the final product and it tweaks your interest so that you will want to buy. And the publicity that it has gotten is priceless.