Vegetable Garden and Bridge Table - Ken Allan - http://home.cogeco.ca/~allan/
After you read all about vegetables there's the:
and the new Trident dated Feb-07
I played as a teammate with Ken in the CNTC 2001, and Kingston Ontario players, including Don Kersey (writes lots in the Bridge World), Greg McKellar, and Paddy Allan are some of the nicest bridge players you will ever meet (and the Kingston regional is a great tournament).
As to the system, in the 2006 Friday Worldwide Bridge Contest, http://web2.acbl.org/tournaments/results/2006/worldwide/S060602.HTM
Ken and Paddy had a 69.64% so the 10-12 & Big Club works very well.