PDF exported by Dorico unreadable in Acrobat but Perfect in f.i. Google Chrome

Nope. That’s not my experience, at least. If the font’s properly embedded the original font location doesn’t appear.

These are the font properties for a PDF I exported from Dorico on Windows, as shown in Acrobat Pro on mac:

edit: I’ve got hundreds of these, and I’ve never come across one that displays an original font path.