Indeed it is. I already have a Blue Yeti sitting on the side, so there's really no need for a mic on a headset. I listen to a wide range of music, rock, pop, soundtracks, classical, the list goes on. I also use it for gaming and the MMX 300 does it all very well.
Sure, go ahead and link me up, i would appreciate any indicators as to the pros over the MMX 300 per link so i have a something to balance your opinon of them against the MMX 300.