I’m in the same boat: Hollow Knight frustrated me so much that I never finished it, even though I really liked the lore and the world and the non-boss fights. Celeste on the other hand might be even “harder”, but as you respawn on every screen literally instantly, you can fail and retry hard parts a hundred times until you make it.
So this really doesn’t alleviate any concerns for Steam. They too might be just 2 CEO changes away from sending their users to hell.