Thanks to all who have voted both in the poll here, and in the 'new features' thread on the Cacti forums.
There are quite a lot of changes in the editor for the next release, and a whole new editor planned for after that.
I also know now that someone wanted a new data source, but I don't know what that source is. Never mind!
I will probably have a few more polls - it seems that people don't mind a quick click, even if they won't add comments - the better I know how you use this thing, the easier it is to work on things that user's will actually use!