Tritton AX Pro gaming headsets

Anybody used these? I have been trying to read up on true versus virtual surround sound. Many Internet forums claim 5.1 headphones are a con that don't work as promised. This link is not as negative:

http://m.uk.ign.com/articles/1109044

I would rather have wired than wireless for sound quality and can get the Tritton AX Pro for 130 odd quid on shopto and game etc.

Anybody used these or is a cheaper set of PX21's gonna be as good for 50 quid?The DPX21 has virtual surround added but is 90 odd quid.
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Take the leap and get the new turtle Beach PX5 as they are really good sound wise and im impressed................[now that is a first] or if you look at Shopto they have some special MW3 ones for pre/order at launch with MW3.

Here is a list of there Headsets

I'm using a Turtle Beach DSS which is a 7.1/5.1 sound processor that will make any set of headphones surround sound , even though this is virtual surround sound , i find it very good , in fact surprisingly good .

I understand when people say its not real surround but my ears are obviously stupid enough that they cant tell the difference .

I have a set of PX21's
Great I love em

In reply to a post by Lt_Swan:

I have a set of PX21's
Great I love em

Do you have the DSS sound processor unit or just the stereo headset?
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My wife bought me a pair of X41's for my 360, sound quality is amazing.

Work great on the PC too.

Are they stereo, virtual surround or true 5.1?
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I think I'm starting to settle on the wired Trittons now. Many good reviews of the sound quality. Might change again by the time I've got the free cash mind!
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In reply to a post by mrnelster:

In reply to a post by Lt_Swan:

I have a set of PX21's
Great I love em

Do you have the DSS sound processor unit or just the stereo headset?
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Just the headset I think. There are controls to adjust chat volume, bass and game volume etc