OpenOffice does support Track Changes, but calls the features Changes (Edit > Changes > Record). But if your ideas include wrapping text above, around or below images and graphics, OpenOffice is less flexible than the other two options. If you want tight control over the look and feel of your documents, you should have no trouble finding the tools you need. Styles, Themes, clipart Gallery and the Navigator are nearly identical between OpenOffice and LibreOffice.
