Reply to Another AA vms4 thread?

I'm just curious to if anyone has actually purchased or used one of these? Thursday is the day I switch from cdjs to digital and am between the vci100se and tehe 4 channel vms4. The vms4 in its current state has so many things I want to do in a custom mapping and was also wondering if anyone had purchased and mapped one of these, and could assist me in choosing/mapping