My ExFJ vote which turned to ESFJ was on the assumption that everyone knew sensors are every bit as likely to be intelligent/thoughtful/smartass in the fun way/etc.
I know an ESTP whom I think can rock the world and take anything on. She's far more the "seeing patterns" person in Chemistry etc. than a lot of xNxxs that I know, but she is all xSxP at heart and soul.
My ESFP sister is smarter than me; as an INTJ that doesn't bother me, which I think says something. (Her extreme xxxPness bothers me. Her xSFx intelligence doesn't.)