My brother and I have been using the Scotweb design a tartan feature to make a family tartan to have some kilts made for family members. Has anyone done this before? What is the quality of the material and of the kilts?

Also I'm loving the 10% xmarks discount and I'm thinking of springing for the new set of McCallum bagpipes I've wanted for a while (at a great discount). Does anyone know if I could have a bagpipe bag made out of the custom tartan?