TBS Discovery Quadcopter Gemfan 10x4.5 vs 9x4.7 Propeller Vibration Comparison

My quest continues for vibration free video and getting closer. Still not 100% happy with the results but I've come a long, long way since the beginning. Let me point out two things that have helped me tremendously along the way:
Prop balancer:
Kyosho Zeal Vibration Dampening:
This video compares the vibration characteristics of my Gemfan 10x4.5 props vs my Gemfan 9x4.7 props. You can see there's a substantial difference in vibes by looking at the following Google Spreadsheet:
Make sure you look at the different charts. Near the end of the vid you'll see a test flight were everything looks pretty good. The flight was done with balanced props, GoPro set at 720p and 60fps, and Kyosho Zeal under/behind the GoPro Hero 2.
Next steps are to ditch the plastic washers on the motors and look into balancing the prop hubs.
Thanks to everyone for your suggestions and feedback during this process.