Just picked up the s4 yesterday to replace my rezound. Love it so far....but. I am noticing a blur or ghosting behind text when I am scrolling. Most pronounced when scrolling bold black text like in the contacts list, Facebook, etc. I have seen some mention of this issue online. My device is updated and I am a Verizon customer. Think I'll go back to best buy today to test their demo models. Anyone else noticed this issue? Any fix? Thanks.