I used SOLE for my burton rulers but since I got Nike ZF1's I don't think I will be replacing the insoles. The Nike's already have decent arch support.
Whether it's walking/running shoes/snowboarding boots ect....A standard arch support is useless. It's much better to design a completely flat bottom for the boot(most boots are like this). That way you can customize as you like wtih insoles. Everybody's foot is shaped differently. I don't like arch support so I don't add anything.