The biggest problem with karma right now is that most of the individual values were determined at different times, often based on values which have since changed. There's no real integrated, overarching karma value system (i.e., 1 bug should equal 10 wiki edits, etc.). So don't take any of the current values as a slight against your preferred contribution area.

Thinking about it, we probably should avoid looking at the old values as much as possible. Let's get a new proposal put together from scratch.