How To choose those would be two fold.
1. Find them in stores and try them. This is best since you can see if anything seems amiss such as it hurts your ears or weighs too much.
2. Google those models and add the word REVIEW to the search.
Bob
I'm looking for headphones with really good bass, but no so much that it will muddy the sound. Pretty much great all-around headphones with really good bass.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic