I bought the last Candyshell in Black. They had one that was baby blue/purple and some other odd colors but heh... I have to say I really like it. If I were to accidently drop my i4 in this thing I don't think it would get damaged at all. I still will get the bumper just to see how it feels.
The downside to the Candyshell in black is this thing is gonna scuff up like a mofo. But that's what its there for. To take the brunt. I'll post some pics in another thread.
elangotango is correct about the bumper in the pocket with loose change or keys. Co-worker told me he doesn't have any protection on the front or back and just thought about that over the weekend when he threw his keys in the pocket with the i4.
anyway with the full Zagg on the Candyshell went on w/o a hitch.