jaehyun0102 :
I don't really care about how many speaker drivers there are. I heard that DPS has better audio quality which is something I also care about.
It can go either way. Some multi-driver headphones actually sound really good. Pairing a multi-driver headset with a good DSP actually would be pretty nice ( allowing the DSP can still output multi-channel audio. )
My solution is this ( admittedly it's not the highest end way to go, but it works well for me. ) I picked up a Turtle Beach PX22 set and their DSS2. The PX22 has a four-pole connector ( normal 3.5mm jack with the fourth connector for the microphone, ) and can be plugged into anything as a normal set of non-amplified headphones with mic ( I can actually use it as a normal wired headset for my phone. ) It also comes with an inline amp so you can use it with any device ( computer, PS4, XBox, mobile devices. ) And the chat will also work over PS3, XBox, or computer.
The DSS2 has both an optical audio input and a normal 3.5mm stereo input so you can hook it up to your home theater or computer ( mobile device too, I guess, but why? ) It does a good job of emulating surround to the headphones. I got this setup because I can transfer it to just about anywhere in my house. If the wife is watching TV and I want to use the computer ( both are in the same room, ) I use the headphones and we don't disturb each other. If she's asleep and I want some late-night gaming, I can hook it up to my PS3.
It's not the best quality setup ( I'm sure you can get some better DSPs out there, ) but MSRP on the whole thing was only $150. Not a bad way to go.