I do not know what a super taster is. But I used to like food that was much blander than I do now.
My grandmother was British, and a very very good cook. She could make eclairs, beautiful roasts, ducks, pigs, brisquet, layered tiramisu cakes, and all sorts of European-style culinary masterpieces. But, we would eat things with very little seasoning. Just a little salt and pepper, maybe a pinch of garlic or thyme. A simple rounded palate.
We ate Mexican food with mild salsa. My eyes would burn so terribly even with medium salsa. And a single jalapeno slice would send me suffering.
That's how I grew up enjoying food.
But as an adult, I hover more toward the Mexican palate. I like really bold flavors, very very very spicy.
Mexican, Indian, Chinese, Cambodian, East African- oh give that spicy food to me!
When I was younger, even slightly spicy foods used to make my eyes water and nose run. My face would turn red and I'd suffer for a long time drinking milk, eating bread, trying to kill the burn.
But now, oh my, I sit down at a Mexican restaurant and dump on the green and red sauce and it's sometimes not spicy enough. Jalapenos are nearly bland to me now. Habaneros? Those are just regular chiles to me. Lay on the real spice.
I love bold spicy flavors.
Anyway, what I'm getting at is that it took several years for me to get to this point where I can eat and enjoy spicy foods. And I cannot get enough.
Maybe try a cookbook from the UK or Europe? Their palates are much more delicate.