Here is my experience with the Seidio case. I had one (have one) on my Nexus. Mine is the Active I believe and I had the Seidio 3800 mah battery. The case was fine, but the belt clip I hated. I had two of the belt clips that the springs sprung on and neither would hold my phone any longer. They were both under warranty and Seidio did replace them, but the time I spent waiting on replacements to come it kind of burned me. The Seidio's are pricey. I spent $10.95 and got free shipping on a great case from Ebay. I probably will not purchase another Seidio case after the issues I had with my Nexus cases.
Just chiming in with experience...not meaning to slight your review.