Just wanna chime in in Sh1kamaru's defense saying that I think he exerts an incredible amount of concentration when you take into account the background noise and distraction created by the family and kids. I simply can't keep my craft away from the wall after subsonic if anyone's walking around in the room within my peripheral view (or - heavens forbid - walk across in front of the TV screen ) or makes too much noise, so for me it's a marvel how he held it together as well as he did.