Need help buying a Gaming Headphone or a heatset

I used to use Plantroics Gamecom 780s before I won a pair of Rigs, but I'm thinking about going to them because they sound really good for gaming. Haven't used any of the others though, I'm on my third pair of Plantronics and the only problem I've had had was the frame on my first pair (which was plastic, the 780s are mostly metal at flex points) this was only after two years of daily use.
 
i was wondering if I will be able to run the JVC 77x model with my laptop(lenovo y500 1st gen) for gaming, JVC has got 46ohms imp which some people say requires an Aph to run at its full potential.
I have no idea about all this