Baden Baden Spa Spa

Well, if I wasn't relaxed before, I will be now that I am in Baden Baden. The question is whether to go to the naked spa or the one where you wear swimsuits? Now, I understand that "when in Rome, do as the Romans" but I think it will take more than that saying to convince me to give up deep seeded near paralyzingly modesty for the sake of acting like a local. So, it's to the swimsuit spa. It's newer and bigger anyway.