Raw Footage Screenshot
In Premiere Timeline Footage
Rendered/Quicktime Screenshot
Footage Specs
Timeline Specs
Export Specs
Maybe I'm off my rocker and it's fine. The screenshots look very similar to me but for some reason it seems it's still rendered out a little bit pixelated.
I'm on Mavericks:
3.4 GHz Intel Core i7
8GB 1333 MHz DDR3 iMac
AMD Radeon HD 6970M 2048 MB
OS X 10.9.4