Need help choosing over ear headphones between 5 choices I've found.

[bubbadee5]

I am looking for a pair of over ear headphones and have narrowed it down to five in my about $100 price range. I'm looking for very comfortable headphones that I could easily wear for several hours at a time. It would be nice if they blocked out a decent amount of noise ans they can't leak music at all. I'm not looking for amazing sound quality just something that sounds decent with most kinds of music. The choices I have narrowed it down to are ...
 
UE 6000-http://www.amazon.com/Logitech-982-000104-UE-6000-Headphones/dp/B0094S379U/ref=pd_sim_e_1
 
Creative Aurvana Live!-http://www.amazon.com/Creative-EF0060-Aurvana-Live-Headphones/dp/B000ZJZ7OA/ref=sr_1_1?s=electronics&ie=UTF8&qid=1390422886&sr=1-1&keywords=creative+aurvana+live
 
Sennheiser HD 449-http://www.amazon.com/Sennheiser-HD-449-Headphones-Black/dp/B005N8W214/ref=pd_cp_e_2
 
Sennheiser HD 518-http://www.amazon.com/Sennheiser-HD-518-Headphones-Black/dp/B0042A68R8/ref=pd_cp_e_0
 
NVX Audio XPT100-http://www.amazon.com/Over-Ear-Headphones-ComfortMax-Cushions-Earpads/dp/B0093PVTPS/ref=sr_1_1?s=electronics&ie=UTF8&qid=1390427192&sr=1-1&keywords=nvx+audio+xpt100
 
 
Please tell me what you would pick out of these choices to match my needs and why. Also if you have something else in mind that matches my criteria that you would pick over the choices that I listed. Thank you in advance for all replies.

 

[ThickGlasses]

If I had to choose, I'd go with the UE6000 (Although I don't have experience with any of them).