[Zope] Generating PDF: Use ZpdfDocument or Reportlab?

Hi all, I currently have ZpdfDocument installed but I just stumbled across the Reportlab package which seems to offer a much more extensive set of features. The advantage of ZpdfDocument is that it is already integrated with Zope, but since Reportlab is Python based it shouldn't be too hard to integrate that as well. Anyone using Reportlab with Zope yet? Thnx Jonathan