I was having issues with my SGS4 bugging out, so I took it to the AT&T store to have them take a look at it. The screen kept on blacking out and it was extremely laggy. The guy looked at it and said that I had to many launchers on it and that's what was causing it to act that way. The funny thing is, I have all those lauchers and a few more on my SGS3 and it's fine. No issues what-so-ever. So I pose the question, can one have to many launchers on a phone? I would appreciate any feedback!