I own both peripherals and while I haven't tried using the microphone for the PS Eye, I can definitely confirm that the official headset is phenomenal and so I recommend you get that first.
A few things-
1. Very comfortable and after a while you hardly notice you have it on
2. Noise reduction is great and friends of mine on PSN have confirmed this for me.
3. Has a charge level indicator on screen which is helpful. All you do is tap the power button on the headset.
That's just at the top of my head. Hope it helped.







