Hello, I've been using the Incipio Edge on my Iphone 4s for half a year. It served me well and took a few falls without damage to the phone. The last time it happened, the Edge broke apart. I'm searching for a replacement, which I want it to be with the same physical strength as the Edge, but lighter and thinner if possible. After searching the web, I came to consider between CapsuleRebelX and Switcheasy Vulcan. What do you think about those options? Any other recommendations for cases that will provide a decent protection against occasional falls and won't make a tank out of my phone? Thanks, Koby.