Von Schweikert VR2 vs. VR4 Gen III

Has anyone used both the Von Schweikert VR2 and VR4 Gen III's? I was thinking about buying the 4's, but the rep over at Von Schweikert suggested the 2s instead. Tried to get him to give me a clear aswer why, but I realized he never really did. How would you compare the two? Can you see a reason someone might want to go with the 2s instead?

Joy Elyse