There you go. Heart strike DPS using deathstrike for DRM with another DK. That's 4 diseases up, and 6 with both DRW out.
2200 DPS in green gear is nothing to sneeze at. That's average DPS, not burst. While using DRW, i'd say that it was roughly 3000 DPS for that window while it's out (while burning hyseteria), depending on how well my rune rotations were lined up.
Edit: This post is going to end up a new screen shot repository over the next week or two, so it will be updated constantly.