Does anybody else with a SGS4 GPe feel like it performs worse graphically on 4.4 than it did on 4.3? I don't have a lot of examples, but one thing that I noticed is the "page flipping" animation in the e-book reader CoolReader played fine in 4.3 but is not kind of choppy in 4.4. This specific animation to begin with is something which I assume would take very little resources, and which worked fine not only in 4.3 but also even on older lesser phones altogether.