After the Kitkat update, benchmarks went down and then everyone started complaining about it yet the phone itself performed A LOT BETTER. Gaming was better, opening apps was 1000x faster and the experience was overall much smoother and fast (2 completely different things). So if your phone is performing better and battery life is actually better (No Bluetooth wakelock on D803) Why the F*** are you guys complaining? The amount of useless threads about this and people complaining is actually quite annoying and makes people think that the Kitkat update is bad when in reality its way better. If you want high benchmark scores then turn MPDecision OFF... ITS AS SIMPLE AS THAT.
Just my .02