Hi Paul, thanks for replying, and the suggestions.
I have exported the AD file as PDF, PSD and SVG. PDF does keep the fidelity of the original AD file, but only if I export text as curves ... and then the resulting import is not really editable. None of the structure comes across unlike the SVG export.
If I open the AD Exported PDF file w/ text as text, then I get a warning:
When I look at the resulting file, again none of the structure has been preserved making it difficult to edit. But all the stroke widths are roughly 4x their AD size. For example, I have a 3pt stroke on text in AD, and that results in a 12.5 pt stroke in Illustrator. Another Art Text object went from a 1pt stroke to a 4.167 stroke in Illustrator. And yet another increased the AD stroke from 0.65pt to 2.708pt in Illustrator.
This 4.167 multiplier is actually what is happening to the AD exported SVG as imported by Illustrator.
I can upload or make available my AD file. But I am not doing any special effects that I am aware of. Basically the AD file is very simple and looks like:
3 "top-level" groups that comprise sections of a folded insert
Each group contains Art Text, or Text Frames. The text is normally just text, although individual letters may be colored, or have tracking/kerning or horizontal/vertical scaling applied. Some %age of the text has a Stroke Width applied (typically 0.15, 0.65, 1 or 3pt).
There are some vector brush curves. A few pen-tool objects (with fill).
Things that *might* rasterize ... I have an EAN-13 barcode PDF object that I imported. I have 1 bitmap object I brought over from Photoshop.
None of my objects have special effects applied (inner/outer glows, shadows, patterns, partial opacity, etc.)
It looks like there is something that AD Export (of PDF and SVG) that Illustrator doesn't like regarding Strokes that is increasing them by 4.167x.