Kottke has the same NetNewsWire gripe that I do, and a mockup to go along with it. I submitted this as a feature request in Ranchero’s bug database earlier this week. The software is maturing quickly, but the 3-pane approach and the inability to easily get rid of news items you have read have made me stick with Radio Userland for now.
Kottke has the same NetNewsWire
Manton Reece
@manton