Which Plasma Tv Should I Buy?

Iv decided between 2:

A 50" Panasonic plama and a 50" Lg plasma

they are the same price, the advantage of the lg is that it has 3000000:1 contrast ratio and a pc input. The advantage of the panasonic is that it is the best manufacturer of plasma tv's (has 2000000:1 contrast ratio).

Suggestion:

you can consider buying LG 50PK550 50-Inch 1080p Plasma HDTV ….
@600Hz Max Sub Field Driving
@Full HD 1080p Resolution
@3M:1 Dynamic Contrast Ratio
@TruSlim Frame
@Picture Wizard II ….

* http://www.amazon.com/gp/product/B0037BQJPE?ie=UTF8&tag=gaminglinks-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B0037BQJPE