Recently because my iPhone 4 had been having issues, I've upgraded to the S3 and thus far, I have not been impressed though I know I should. The S3 lags quite frequently, especially when I'm typing or whenever I press the home button. Other than that, there are only minor areas where I prefer the iPhone over the S3. I've been suggested that I should root my phone though I denied at first not knowing what I would get myself into. However, with these lagging issues that have come up, I'm wondering whether rooting could somehow improve the phone's performance?