I am rooted on the latest OTA (JB) from Verizon. I have notice my phone will lag considerably during typing, turning the screen on and durring general usage. I did not have this problem on ICS. I am surprised I cant find any thread on this right now. Am I the only one? If so I guess I am going to unroot and go to the Verizon store...
Things already tried:
Factory Rest (twice)
Advance Task killer
Apex vs Nova Launcher
Always seem to be running low on memory...