I'm kinda stuck on a choosing a case.. I'm not one that cares too much for a book like flap cover and don't need the extra storage for spare SD cards or anything. I am looking at the Trident Argus one that lots are using and the Otter-box Commuter.. which one is better between the two? I know that the trident is cheaper but not for sure if it looks as user friendly with the flap over the SD card slot. Any info would be great..