The default for the save as pdf is Acrobat 6. Problem just started of my artboards not translating correctly in the PDF. Preview of the document is also very strange. Saved PDF will open correctly in Ai, but not in anything else including Acrobat and Apple Preview. Changing the compatibility to 8 fixes problem.
I get that I can make a custom preset, action or script, but I really would like to just keep it simple if possible.