We do the compare output with Acrobat DC latest Release with Acrobat 7. and our comparision finding are listed in the spread sheet "Compare report case study_V1".

we find 4 major issues. in Acrobat DC when compare to 7

Bug Report

If First character roman and rest of the character was set in bold it not shows in Acrobat DC

Soft hypen changes does not show in compare report

Paragraphs Ist line indentation not shown in DC

If there is 1 line space before the paragraph in this scenario

Please refer the spread sheet and pdf attached

Thanks
Ganesh.R