I have about 50 pdf files I need to print in specific order. Some files need to be printed on both sides of the page. I need to print them in order about 1500 times. I was thinking I should combine the 50 files into one file? Or Will this JDF feature do what I need to do ? What is the best solution? I downloaded Batch & Print from Traction Software and it works great but it takes 20 minutes to print the 50 files once.