Hi Everyone: A salesmen at Guitar Center recommended that I use a Mackie Onyx, which is one of their higher end mixers with a firewire card. He says the firewire card can become replacement for the delta 44 soundcard that i'm currently using. He says that I'll get much better quality when converting to digital with the firewire card that comes with the onyx mixer. So I wanted to get some feedback from you guys before I made a decision on this. Thanks. Omar Binno