Some of us (including myself) would like to descend faster than 2m/s... but that limit is there for a reason:
http://youtu.be/LCret4rv0HE

Awesome

After over 100 flights I experienced VRS for the first time yesterday whilst in the French alps READ MORE HERE

CF blades are rubbish. There not specifically designed for PV2. They don't flex and strain the motors.

Just experienced my first Vortex Ring State after switching to CF props...I think that might be the culprit!

I had my first and only VRS crash with carbon props,  Luckily with no damage due to low altitude. I'm now only using the stock props. For this reason I also never used prop gurards.