I'm an ExFJ, and my Ti is well-developed, too. That is not a clincher.
I'm not sure you understood what I meant. I was comparing Woods, a very bright ENTP, with other ENTPs who are less bright. Typically, one characteristic distinguishing intelligent extroverted perceivers from less bright ones is greater facility with the favored rational function.
One reason James Woods is a fairly good example of ENTPs as "clever."