The control over developers and the end of the true indie scene is what I'll lament most. When everything goes full streaming, there'll be no place for independants to release and only a few providers capable of pushing the huge amount on bandwidth this will need for millions of players. Not thatbit'll go away, it'll just be heavily controlled. Worst of all though, development teams will be even less stable than they already are.
Let's also not forget latency, connection and issues of whether or not the streamed games will run at decent framerates. Also what sort of connection will we need if this could push the 144hz I'm accustomed to?
On the plus side, despite the likes of Ea and ms being terrible with developers, Netflix have shown that they are willing to invest heavily in a lot of varied ideas and bringing back fan classics, so maybe in the future we'd get some more of that in gaming. Who knows.
I'm sure some will be really happy with this, after all no big machine under the tv and big game expenses will appeal. Each to their own I guess.
That controller is fecking cheap and awful looking to boot!