I have the Fast Track C400 and I'm pretty unsatisfied with it. It's choppy, meaning sometimes when I plug it in it works and others it has clicks and pops in the recording, rendering it useless. Idk what it is so I figured maybe getting a new interface would work. I never had this problem with my fast track pro! So do you guys think an Mbox is a good investment? How's the sound quality and specs with this thing? I have pro tools 10 and it says on some of it's reveiws that the Mbox can record in 32 bit so is this true 32 bit or still 32 bit float? Thanks