why audigy ??
I have to weigh in here and say why buy the soundblaster audigy ?? the built in sound on the nforce 2 should be awesome, and you would save the 100 bucks the audigy costs.
nvidia has spent ALOT of time and research into optimizing networking and audio streams, and in my opinion it would be a waste to buy any nforce board and not use the integrated sound and networking capability.
i have been doing alot of research, and am going to build an nforce2 system, and having been a soundblaster fan for many years, i am parting ways with them. the nforce can decode many audio streams with almost zero processor utilization, the audigy cannot do that.