A clean interface always helps! This is as clean as it gets. However, I already have a clean interface on my machine, a native app that is absolutely clean. So, why do I need another clean interface? Possibly not.
Anyway, what intrigues me the most is how it looks on Matt’s Micro posts site. It’s so clean. Is it the default template? Plus, a system around #tagging as part of the post’s body itself is pretty ingenious.