So I just fired up some Sonic All Stars Racing Transformed, Rayman Legends, Splinter Cell Blacklist, Dark Souls 2, Super SFIV AE, BlazBlue, and a few other games I had installed on my gaming PC, streamed them to my laptop with a mid range Belkin router. The gaming PC is wired into the router, laptop wireless G. Was using headphones too, on the laptop.
Wow what an awesome...awesome feature. it's probably just because of the better pixel density on my laptop screen but those games looked amazing. I didn't notice a bit of artifacting which is better than I even get in the same room from PS4 to Vita. I had the audio lose stereo a for a few seconds here and there, (only about 3 times total during my playtime) but otherwise a really great experience. I even plugged in my wired x360 controller into my laptop and was able to perform combos with no input lag issues on BlazBlue, didn't notice any lag on a single game that I played.
I'm still blown away that I just found out about this feature, and that it was given totally free of charge. This is a major game changer for me.