Replacing the back cover is hardly a challenge -- just remove the two screws at the bottom and then slide the cover up, but to get to the front cover you'll need to take out most of the components. We'll be honest with you: dissecting a brand new toy isn't exactly the most pleasant experience in the world. Even with a brilliant teardown guide, there'll always be somewhere that requires super delicate fiddling. For instance, we struggled with removing the battery and the front cover due to some nasty double-sided tape, so we had to poke around extra carefully to avoid any damage. At one point, we spent about 20 minutes wondering why the logic board wouldn't go back in, only to realize that a well-disguised screw was in the way. Other than that, we'd say this was a pretty straightforward mod (so long as you keep track of all your screws, of course).
Once fitted, we were saddened to find out that our white covers weren't complete -- the front one's missing an earpiece grill, whereas the back cover lacks a lens cover and a LED diffuser. We did consider cannibalizing the original black covers, but the small parts needed were strongly glued on. Ah well, considering the mod's in full working order (discounting the infamous antenna issue), we'll make do with this and avoid touching the lens. Now, where do we sign up for eBay?