I was looking at them, and it really looks like a piece of equipment that I must have. I would really love to be able to record with it, considering that all I would need was the pod, the supplied usb cable, my computer, and the supplied software.... that's correct isn't it? that's what I understood when I read it... but I would also want this thing for gig use, and I read somewhere (i think in a review on this message board) that there is some kind of foot switch for banking up and down and also for volume and wah pedals, is this refering to the podxt live? or was there some other kind of foot controller. and before you mention, I already know that it will take some time to find a good tone, but that's ok, I have some time. so, what am I actually getting by spending the extra $100 for the xt rather then the 2.0?