Tom 2 sets is all I'm planning on having and has been my plan along, having to many pack can actually be bad because you don't use them enough and that adds the time frame into the equation, so now they not only have to last so many cycles but then years also. The other thing knowing the pattern community the way we help each other if you needed to borrow a pack at a contest I'm sure more than 1 person would be willing to help out.
Steve Maxwell