I'm on the verge of purchasing a new pair of headphones...but for the life of me I am not able to decide.   I've spent quite a few hours researching a few headphones that will be used for an all around experience. I'm a fan of a lot of music, Rock, some Classical, Rap/Hip Hop, Electronic...

I've owned the Astro A40 2013 Headset with MixAmp Pro for about two years. A couple of weeks ago I broke the headset and thought it may be good to buy a different headset. It has come down to:   Sennheiser PC360 Sennheiser HD558 Beyerdynamic MMX 300   or to simply buy a standalone A40...