I can clarify for people on some of this Standby stuff, since I got a PS4 last Friday (I have no self control, I guess):
What I noticed on Standby was that it's louder when a download is in progress vs if one is not. I did a little research on it, and it seems like the primary APU needs to be active for a standby download. This effects power draw as well, so instead of 10w, it's going to be at around 65w IIRC, if a download is in progress.
- When standby is running in it's low power state, it's fan noise is practically silent
- The Standby indicator light color is a nice gold
Standby closed out my suspended games in some tests I did, so that sorta sucked...
And finally....
When I attempted to connect to the PS4 with the Playstation Android app, while the system was in standby, it seemed to crash it! So apparently, don't do that, I guess? (I was hoping it'd turn the PS4 on, but I guess not).
Somewhat obvious, but the Controllers do charge in standby, and will wake the system up if you push the PS Button.
Since it's somewhat related, I did some tests on the Suspend game feature, and multitasking.
- I was able to run a game and the web browser side by side, with fast switching between them (press the PS button twice to swap to the last app).
When I went from a Game into Netflix, I noticed that the PS4 considered Netflix a heavy app, not a light one (like the browser), and needed to suspend the game. The PS4 annoyingly gave me a notification that it was suspending the game too. I tried to find a way to disable the unnecessary notification, but it wasn't an option yet. Hopefully they'll allow us to disable that notification in the next patch.
Suspending the game happened pretty darn quickly tho, and then Netflix loaded up... So I then swap back to the game, and it loaded up pretty much instantly. The was almost no delay in un-suspending the game, whatsoever... it was as if it was already running.
I tested suspending Trine 2, Resogun, and Contrast, and it was the same sort of experience each time. Stupid suspension notification, suspends in just a moment, other app opens, then switching back is almost instantaneous.
So, uhm, neat. The functionality could certainly have some improvements, but what's already up and running, is a definite step forward from last gen consoles