I take back anything bad I've said about streaming to W10 (Gaming)
This thing is great! I feel like my experience is significantly enhanced by the fact that I have two monitors on my desktop, though.
Input lag is only noticeable if you REALLY try to notice it, as far as my experience goes. Image quality is not as good as on my TV, but still pretty good. Sound is perfect (hell, since I was using headphones to play Destiny for the first time ever, I noticed some sounds I had never noticed before).
Destiny itself was great, since I could use DIM nigh-seamlessly. Also, finding that last damn chest on Mars was smooth as hell, since I was playing as the walkthrough video was streaming on my second screen.
9/10, would do it again.
I just need to buy myself some nice headphones now, so I can chat with you wonderful folks. Thanks for putting up with my mute ass, Narcogen, Speedracer and friend!