Out of all 3, which one has the warmest, most "fun" sound signature?  I'm going to be using this for casual listening for long periods of time so I think I'd prefer that sound signature.     Also, all 3 are over the ear design so which one will be more comfortable for walking, running, and...

Rock or Alternative Rock mostly.  Some pop but not that much.

Hi, I'm looking to replace my Monster Turbines (lost them).  I'm by no means an audiophile but I can tell the difference between terrible, decent, and great.  I tried going back to stock earphones but I couldn't listen past 10 seconds because they sounded so bad.   So now I'm looking to get...