I would like that Inventor PDF Translator could control "PDF initial view" settings.
PDF documents are an extraordinary communication tool also because of the granularity of the file open settings, as this image shows:
"PDF initial view" availble settings
with these settings it is possible to control how the PDF will open, which panels will be shown automatically, which zoom level will be applied at the beginning, which title will be shown in the document status bar. Some of these parameters are particularly relevant in multipage drawings where showing the "pages panel" is for example much more important than showing the "document layers panel".
Since a high number of votes on the PDF Translator could motivate Autodesk in triggering a "PDF translator restyling action", other PDF related ideas are listed here: