Excerpt: Nice grip, but the joystick broke after 4 months of light use - unacceptable. Apparently, I'm not the only one having the issue, with Nikon refusing to acknowledge the problem, and refusing to cover it under warranty. Ok, and it doesn't fit the camera perfectly, so there is, indeed, some wiggling. Never bothered me while using it, but no, it's not perfect.
Cons: Doesn't Fit Camera Well, Fragile, Unreliable
Excerpt: [...] this newest grip/battery pack from Nikon is more then just pathetic, it's laughable. Why Nikon, why? Nikon always allowed you to place TWO batteries side-by-side in their grips. Not this time! You have only ONE in the grip, and one in the body? Which genius at Nikon assumed this was going to be well-received?So now, you have to completely remove the grip to change the battery in the body, and another set of actions to change the one in the grip. WHY?