Haven't see any that impress me, then again I haven't rocked a case on a smart phone in almost 3 years. I tend to be pretty safe with mine anyways, and the backing on the Lucid 2 lends itself to quite the sure grip due to its textured surface.
We saw the trident in Amazon but my wife doesn't want one that "rugged" looking. I just got her one of the $4 jelly like cases to use until some more come out.