I upgraded from a five year old 65" P series Vizio to this 75" Quantum X. The older 65" had a great picture, but this Quantum X series is just outstanding. Both Vizio's have a little trouble with brought red, but that's all I can see wrong. Just a great picture, and to top it off, the streaming services and apps are great. I recommend Vizio to anyone looking for a TV. P series is top notch.