I know this topic has been covered in the past but some of the posts are a couple years old. So since I will be buying one of these soon. I thought I'd ask you users of these, how have they been holding up? Any Regrests? I notice the ddx's are hard to find, many places don't stock them anymore so I have my worries about that. I would save about 1200.00 if I got the DDX. I use Cubase SX 3.1, Reason 3 etc. I would use these as a control surface, as well as the ADAT connected to my Layla 3g. I do like having many options and of course I don't like regretting a purchase. So any advice would be appreciated.