While I'm at it should I upgrade with the new Quiet Drive Vortechs too?
Absolutely! I have two drives on order.. So just waiting. People have said the qd's in the 40s are amazing, so the 10s should be good. I bought a new mp10w es for 195 and upgrade driver puts me at 245.. So saves me about 40 just buying a new qd. Though what sucks is that we are still waiting for the upgraded drivers.