R.c00n, let me show you what you need to be worrying about.
1.) The article says they have no idea how it'll work in your homes wifi. Japan has speeds of like 200mb as th3e normal speeds. Much easier to work over there than here
If I'm lying, tell me why they d
idn't show this at E3 or Gamescom or Pax
2.) Knack now has PSeye support so Knack shouldn't even be compatible with Vita once its released
And how many games will either support this while taking away features that the xbox version has?
BF4 comes to mind. But I'm sure neither feature will work on PS4 (vita or kinect type functionality)
You'll find out for yourself in 2 months