Are all screen protectors pretty much the same? Unless there are a lot better i'd prefer to avoid the wet application ones like the zagg invisible shield. I know my case will come with one (otterbox commuter). Any reason to buy a higher quality one? I've been searching for awhile and it seems like some of the popular brands are: Ghost Armor Wrapsol SPIGEN SGP BodyGuardz I know the screens are pretty scratch resistant already but my previous phone that i had for 2.5 years (gorilla glass) has two scratches that really bug me.