Ranked in these QuestionsQuestion Ranking
Pro Unfurls long URLs
Shows non-shortened URLs on hover so you can check if you feel safe visiting the URL before clicking it.
Pro Highly customizable
Custom keybindings, color schemes, etc. Even the plugins are customizable.
Pro Plugins that extend functionality are available
Con Requires the KDE framework
Con No multi-column layout option
You can just see one feed at a time. No way to set up side-by-side feeds.
Con Feels out of place on non-KDE systems
As a KDE application, it doesn't look right on desktop environments other than KDE, such as Gnome, that's used by Ubuntu's Unity.
Con Can't display inline images
Images are not embedded in the feed.