I'm going to have two copies of the PS3 version..... 
I agree with DereDereAngel that you can sell the second copy. It's going to be shrinkwrapped and factory sealed (even after you unwrap the plastic for the limited edition box itself), so that will help you.
I find it a bit strange that executing an action/request centers the camera, but otherwise it's a small gripe. I see why it's that way, as it's ideal to have the camera centered towards taking a picture.
I have the same gripe. It should have been a choice in the options menu to disable it, since I might want a specific angle to anticipate a new pose but I'm forced to reset to front-and-center.
Funny thing is, i got the LE edition, but never opened the G4U case yet. when it comes to games, if it has an LE or collector (Take your pick) it the one i always get no matter what, or else it feels like i never got it. Im getting vol 3 or 4 at some point
You'll open the G4U case eventually, right? ^^; Though I guess if you're that type of collector, you'd never want to sell it even if you may never open it to play.
I splurged on the Special Box so I have volume 1 of G4U!. It's super cute, but I don't know if I'm that addicted to get the rest of the 8 volumes (~$1000 price tag is definitely hefty). Too bad it's not in Namco's favor to release a final compilation of all 9 games at the very end in one disc. Also, if they're going to go all out and take our money, I'd like to see a box to hold all 9 volumes of G4U! since they expect us to get all 9 volumes of the anime Blu-ray to fill this first box.

Based on the Play-Asia screenshots, it looks like the beach background from Volume 1 is re-used, but the girls just get to wear Hawaiian-themed stuff.