Hi
mau108:
Of course the KX Audio driver works with the Audigy. Well, 3 very obvious advantages for me are: The sound sounds cleaner and richer, there is so much more flexibilty (I'm very impressed with the Flexibilty possible by setting up a personal DSP setup, especially by using LeMury's ProFX plugins}, and the ASIO driver gives lower latency.
See the Official KX Project FAQ for a list of advantages noted in the FAQ:
http://kxproject.lugosoft.com/faq.php?language=en#Q18
Sincerely, thomasabarnes