FWIW,
Maybe consider changing the sequence or manor in which your do your work.
IE. Mount the board with print attached anyway you wish on the router table. Then use CopyCat along with a cheap camera to trace out the outline and generate the gcode pathing
for the cutting. Using an Xbox 360 controller to poistion the camera cross hairs will make tracing out the outline quicker and easier. After a little practice you will find that you can do this quite easily and rapidly, certainly not as fast as what you show in the video. Just depends on how accurately you want the cutting to be ( it can be very accurate).
I would say to trace out the top of one panel you show in the pic wouldn't take more than 15 minutes. For the other duplicate panels, you already have the gcode, so use CopyCat to
find the work offset required or even rotation, minor gcode change to the first program. No DXF, etc!
For a business may not not be the cat's meow, but it is economical, only you can do the math for what makes sense.
May be worth investigating. You will find a manual for CopyCat in Member's Doc's.
http://www.machsupport.com/forum/index.php?action=dlattach;topic=10498.0;attach=13710RICH