This has nothing whatsoever to do with streaming. The quality issues are based on the hardware running the game, not the fact that it is streaming. The review mentioned a couple streaming issues, but the majority of it was problems with the graphical effects, rendering framerate and resolutions, not the streaming. Streaming just compounded it - since the game isn't graphically better than home console, you might as well get it on home console unless you are really interested in the portability factor or the improved loading times.
What are you even arguing here? I'm pretty sure that by saying "streaming future ain't quite now", he meant that there's currently no streaming service offering a definitive better experience than dedicated hardware, which is right for now. We can go deep into explanations as to why it's not working the way it should (backbone hardware, graphics settings, latency issues, etc) but it won't change the fact that until they can assuredly offer a better experience all around, or even deliver their promises for that matter then for a shit load of person, current streaming offering isn't enough for them to abandon current model of dedicated PCs and consoles.