I like Otterbox cases. The warranty response is great. Twice I broke the belt clip and the case was replaced free even though it was almost 2 years old.
I like the Otterbox Commuter. It's still slim enough to fit a pocket and not super bulky like the Defender. I am using the Otterbox Wallet right now, kicks ass! i can carry 3 cards in my phone case for the same size as the Defender. But they don't make that case for the S6. Lifeproof cases offer the best protection, but then again so does a brief case because they are about the same size.
BugTeeth,
Twas good fun reading about you catching crap for your S6 post!!!
I have used the Otter anb found it to be too huge and heavy.
This is the one I have now and much prefer: