Let's keep an open mind, other perspectives.
Well these articles are almost a year old, the skeptical geeks over at Gizmodo did a three-part face-off between Monster and Monoprice HDMI cables, and--while their results weren't exactly conclusive--overall, they supported the notion that bargain cables perform just as well as premium cables in the vast majority of real-world scenarios. In other words, if you're not concerned with compatibility with future video bandwidth--which you might not encounter for years, if ever--the bargain cables are a much more cost-effective solution.
The Truth About Monster Cable, Part I
Link:
http://gizmodo.com/gadgets/field-not...ble-266616.php
The Truth About Monster Cable, Part II
Link:
http://gizmodo.com/gadgets/hdmi-cabl...t-2-268788.php
The Truth About Monster Cable, Part III
Link:
http://www.gizmodo.com.au/2007/07/th...r_cable_2.html 
