If I weren't on a family plan, I would be on the same one you are phattooth...I think that one is the best for an individual plan. I know you can't use this feature, but the fact that you have no need for it is great in itself!!!!
I know I don't 'need' this plan, but I am going to let each person on my plan pick a couple numbers 'out-of-plan' and tell them to go crazy with them....no harm in that!!!