Current Cooling for Dual 2200+ Rig:

4 Standard 80mm Case Fans (Lowest Setting on Vantec Fan Controller)
2 x SLK 800s + Papst 80mm Fans (Lowest Setting on Vantec Fan Controller)

Planned Cooling for Dual 2200+ Rig:

2 YS Tech Quiet 92mm Fans for Top and Back
2 YS Tech Quient 80mm Fans for Front
2 x Zalman Flower Cooler
1 x Vantec 120mm Fan Over CPUs
Sound Absorption Material in Case

Do you guys think that this is worth it?

Also where can I get 80mm to 92mm fan adapters?