I really like VibeNews. Especially the Markdown integration. However, my only large complaint is that it does not have an option for word wrapping. Try viewing the forums on a 2560x1600 monitor. With my web browser maximized, you can have a good paragraph and a half on one line. This means that on largely widescreen monitors text does not look so great unless the author used manual word wrapping.
I believe Sönke uses an e-mail client which automatically wraps plaintext for him.
Can we have this feature in the forum client?