I tried to find a public domain PDF file with images, links etc. to do test case, and post for everyone to see - Adobe Reader 11 PDF conversion, vs. Office 2013. What I used is just a Thesis Guide from a college. If I have violated any copyright laws that I missed, let me know and I will delete this. Also, if you have a PDF you want me to try, post it here and I will run with both Adobe and Word 2013 so all can see.
All I did was convert, I did no editing after.
To me, the Adobe version looks cleaner - more incorrect white space in the Word version, to the eye the Word version does not quite look as close to the original as the Adobe. But let us know what you think!
I have attached the original source file here:
8053.thesisguide.pdf
This is the Adobe converted docx file (you can tell by the name starting with Adobe):
2664.adobe - thesisguide.docx
This is the Word 2013 conversion of the original PDF:
8203.word - thesisguide.docx