I think it would also be great with other types of nuts, like almonds, or maybe an orange - pecan variation. (33flavors.org)
This is due in part to the ultra smooth texture of smooth peanut butter versus other types of nut butter, but foremost to the rich sweet flavour of the peanuts. (swoonfood.com)
You do not have to stick with walnuts and cranberries, you can try other types of nuts or dried fruits. (eat-drink-love.com)