Trust aside, it's little too abstract concept by itself.
But I like the sliders as an idea for a simple personalization control for the feed algos. With it, you can signal to the algos
- give me more Gigi, fitness, and cooking content
- give me less Bitcoin, github, and finance content
- and give me zero Trump/Biden drama
It will offer more flexibility than a single synthetic algo personalizing your feed without your explicit inputs just based on your zaps, likes and some mysterious WoT score.