I don't think you should mark your own bats either. It would be interesting to drop out those scores from the results table.
I make the B3 the clear winner. If you only care about the performance aspects (pickup and ping).
I can assure you there was no bias with the owners and their own bats.
The B3 was absolutely not the clear winner, the Dynadrive was the winner, with the KG second. The B3 picked up well and was great in the middle, but was marked down for the off middle shots (my hands are still ringing from a couple of stingers!), the Dyna seemed to be a more forgiving bat, it also was marked down for average branding and we didn't like the shape of the toe and the handle was an acquired taste (I found it too thick, Fattus liked it, and Tim likes ridiculous square handles).
If Tim had been able to hit the ball, rather than wafting at thin air, I think the KG would have scored even better.

Universally we liked the GN Dyna, the looks and branding, the pick up and it went well. Sounded terrible with the mallet though which was wierd - I think it just needs to be used more in matches and against a cricket ball