My present rotation
Bose AE2
Quite possibly the most comfortable headphones ever made. Could wear them all day and hardly notice. They don't have the Bass heaviness I prefer though and I got the ones without the in-line remote. I use these 60% of the time mostly on the Galaxy S5.
Beats Solo 2
My favorite headphones. Love the bass and the sound quality is quite good. Motherfukkers clamp down on your head like virgin p*ssy though. Great for working out but not all that great for extended listening periods. I Use these 30% of the time mostly just use these at the gym with the iPod Nano.
Beats Solo HD Red Edition
Headphones are straight up ass cheeks. I don't know why I kept them past the return period. They basically got retired. Plugged up to the PC when I need headphones on it.
Sony MDRZX100
Surprisingly These $15 headphones are on par with the above Beats that damn near cost $200. That's not to say they're great but acceptable. Plugged up to the desktop in the bedroom permanently. Retired like the Beats Solo HDs.
Monster N-Tune
I use these at work, they stay in my work vehicle other than that. I use these 10% of the time. They're ok especially for some headphones I got at Office Depot on clearance for $30. Got a red pair and a blue backup pair which I never opened.