I use FeedReader but there are still many bugs. So I hope that this project is still active. I even started coding by myself but Im not very advanced with delphi. My skills are just good enough for some basic changes, but it is (still) impossible for me to remove the major bugs (opml export) or add new features (subfolders in treeview).
So please ... keep on working. This is the best lightweight rssreader I know, dont let #646 be the last release.