I assume you have your PS4 hooked up with a cable?
Of course, I'm not an animal.
Doesn't improve the "lag" as much as you think. b/g has enough bandwidth as it is.
Oh yes the fuck it does!
Steam home streaming = fucking flawless from my wired PC to my MacBook Air on 802.11ac. Perfect 1080p/60s feed with no skips, no stutters, no losing connection for a second every so often and no perceptible input lag (using a 360 controller). Fucking amazing.
Vita remote play = fairly solid, but with noticeable hitching every now and then. Loses video feed randomly and then gets it back after a few seconds. Frequently displays noticeable compression artifacts even when it's working smoothly. This is obviously when using WiFi to facilitate the remote play. Direct connection is nearly unusable from my bedroom.
Wii U GamePad = doesn't work at all in my bedroom. Too far away from my media center. I bought a second Wii U power brick so I can quickly move the thing to my nightstand, but it's enough of a hassle that I hardly ever do it.
The WiFi adapter in the Vita is a real piece of shit. 802.11ac means this tablet will be using a premium adapter. The bandwidth gains are nice too, but that's not even what excites me most about this tablet having 802.11ac.
It also looks like you can use Nvidia's home streaming tech on any Android device with the help of a
third-party app. Fucking shit, one device to handle remote play for both my PS4 and PC. Over 802.11ac, with a real controller. On an 8" full HD display with 13 hours of battery life.
I'm currently throwing money at my screen but nothing is happening.