by jayluebs on Sat May 19, 2007 3:45 am
I prefer AI format for a few reasons. AI is the default selection when you save a new illustrator drawing, so it's quicker. I have also found that large AI files save faster and handle some fonts better. There are a few of my favorite fonts that prevent a file from being saved as an EPS. I also believe that Adobe files and products always work their best when used within other adobe programs and files, and AI is a native adobe file format. I used to use Quark and had to save all my work as EPS, but now that I use InDesign I save everything as AI. There may be not much of an actual difference between using the two, but AI is definitely easier. The only drawback is that it can only be opened in illustrator.