Hi Fem,
I'm glad you like the suggestion. Over the past few weeks I've been collecting a number of web-based OPML files that may come in handy while testing the new features. You can find them in this publicly editable, multi-tab
Google spreadsheet.
Would it be possible to add an option that notifies a user of a change? Ideally this would be configurable, so that you can turn off notifications for very productive OPML files.
Thanks for keeping me posted!