Okay off on different tangent than you guys here:
The question is asking about opposing functions that are typically designed to test whether one is along the T or the F axis. But it also touches on other components: I get Te with Si versus Fi with Se kinda vibe from the question--feel free to argue. The question itself doesn't really lend itself to anything that would really apply to intuitives.
I would also like to say that Thinking versus Feeling has always been about functions not intelligence. Thinkers aren't more intelligent than Feelers and Feelers don't lack intelligence. It is a judging function. For me, I identify Thinking (vs. Feeling) as how I build my map of the world with intuition (vs. sensing) as how I navigate that map.
One (Thinkers) focuses on the outward manifestation of individualization--humankind's creations (thoughts, ideas, concepts) and one (Feelers) focuses on the inward manifestation of individalization--humankind (thoughts, beliefs, emotions). Both are systems of thought