I was online looking to buy some replacement/backup propellers. I noticed some 2-blade carbon fiber props that claimed to have smoother handling. I wonder is there any truth to the better handling thing? Then I came across some propellers for the P3 that had 3 blades. Has anyone tried the 3-blade propellers? If so, could you tell any difference? Thanks in advance for any comments/suggestions or input concerning the purchase of new props for the P3.