Metamation Imp is a better alternative for Esko Plato or Kodak Pandora or Heidelberg Signastation.
Imp is an auto planning and layout creator for any kind of print job - commercial, book, lables, ganging or die cut jobs. It does holistic optimization of Press, Plate, Paper, Die Making and Die Punching costs and gives a step and repeat interlocked/nested layouts and these layouts are rip ready. Link a single up artwork PDF and the plan gets populated, marks are added with single click. Most unique feature is Auto bleed resolutions.
Imp can also plan on paper rolls and suggest sheeting size for printing on sheetfed machines.
Metamation is not into pdf editing or trapping space!