I need help deciding which of these TV's are better for me.

The first TV has a 5ms response time with a 15,000:1 contrast ratio...

http://www.walmart.com/ip/Vizio-37-LCD-TV/10993795

The other has a 6ms response time with a 100,000:1 contrast ratio...

http://www.walmart.com/ip/Vizio-E370VL/13904833




The thing is, I don't know how noticeable these factors are and which are more important. I will be using this TV for PS3, Xbox 360, Blue Ray movies, and as a PC monitor.

Other than that they are both pretty much the same and both right in my price range so I have no worries about that.

Basically, which is more important, response time or contrast ratio? And if anyone catches anything I didn't let me know. Thanks in advance.