No, an ability to engage in a multiple of intellectual paths would be the more advantageous. Logic and skepticism are only two of the intellectual tools that we have available to us. We also have imagination, intuition, faith, subjective experience/evidence, desire, and our creativity in general. And the latter are equally as important as the former. And even more important would be an ability to determine when to use which, and how to switch, as needed. Something few of us are really much good at, regardless of our "beliefs". In fact, I think we generally place far too much emphasis on what we 'believe', and waste far too much time propping them up and defending them at the impetus of our egos.
I still have a problem with 'faith' in this context - based on what?