Insoles are hit or misse superfeet which is a considerable upgrade over the foam insoles that come in your boot. But for what you get for $50 with the superfeet, I would recommend spending an extra $50 to get custom molded insoles. If you spend a lot of time on the hill it's def worth the investment. And if you don't spend that much time on the hill they can last you for years.
What custom insoles do you recommend ? Also could it be the inner boot shell that is bothering me ?