budget? thats the most important part.
i'm thinking the dt770pro may be a good fit. you might need to pair it up with a cheap headphone amplifier or external soundcard.
-bassy yet sharp treble which would fit your music genres.
-closed.
-comfortable.
virtual is supposed to make sound in games sound more 3d however it does this by distorting the audio. some people like it alot while other people prefer stereo sound since it is a bit clearer.
a good microphone would be the modmic although you could always substitute a lavalier style microphone if you're on a tight budget (though modmic would be ideal).
a fiio a3 (e11k) would work. same with the creative omni and xonar u5.
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cant say i've heard the elite prism myself though i'd be hesitant to recommend a siberia headset. perhaps read http
/linustechtips.com/main/topic/281610-dont-buy-the-siberia-elite-prism-gaming-headset-by-steelseries/ and a few other reviews which dont paint them in a positive light. while in terms of sound quality the original v2's werent bad (for headsets... they dont compare well to good headphones) they always had a build quality issue. it seems the prism is better though i'm still going to say they are going to be inferior to good headphones.