If you are not using Xara for DTP or Web, then use Xara Web Designer Premium, version 16.2 currently (XWD(P)v16.2).

You mention "presentations"; XWD(P)v16 has the ability to generate web pages in a PowerPoint style.

You don't need the power of Xara Designer Pro if you are recommending features for illustration.
In your specific case, stick with v9.

Acorn