yeah Some alterations will have to be looked into for all products but you can comment without errors.
1. In Pro everything works fine for the most part with one small line addition added for quick reply. What I would need to investigate there is the different between full comment and quick reply. In Pro the full comment editor works fine showing all options etc. Quick Reply on one site I have seen shows fine. On my site though the quick reply is just a plain box not the full editor.
2. In vbGallery both comments and quickreply show basic boxes not the advanced controls so we would need to see what would be needed to support those.