The issue with PQ all depends on one's point of view?
The TV does make a difference.Depending on your make can make all the difference how you compare PQ between TV competitors(cheap vs expensive)?
An individuals eye site. Not all individuals have the exact same eye sight (Vision IE 20/20 etc)?
Type of set top box.
How its connected to your TV(HDMI vs S-Video vs Coax)?
There are many factors that make up PQ?
1,2,3 Come Party With Me 3,4,5 Kept The Spirit Alive 1,2,3 I'm Feeling So Free 3,4,5 Keep The Party Alive