Is it worth changing?

[The B.A.]

Hi all,
Have had Audigy2 Value soundcard for a couple of years
Just about to get Logi Z-5500 speakers
Question - is it worth upgrading the Aud2 to either Creative X-FI Music or Auzentech X-Plosion DTS jobbie to compliment these speakers?
Guess I'm looking for some feedback on either card as I'm not sure if it's worth shelling out the £60 on top of the speakers.
Running Vista - mainly use for music, occasional film and game (games played in XP via dual bootie).

Any advice appreciated.

Thanks...

 

[The B.A.]

Hi,

I'm on Vista 32 bit so hope no driver issues, like I said I'm sort of after a feel to see if its worth paying out the extra on top of the speakers for a new sound card upgrade from my current Audigy 2 value