Would you not consider sgp for both screen and back? Does wraposol or zagg make that much of a better product for the back?
I can vouch for the SGP front, they make really good screen shields. The fit is fantastic and on the back, I love, love my wrapsol. I use it on my phone and I've had it on the original iPad. I really like the matte Finnish of the product. It's more in line with the original look of the iPad and not all shiny like the others make it look.