Popa,
When HIR lets a woman lead Kabbalas Shabbos they do so because they don’t think they have stopped observing halacha. Let’s say for the moment that it’s true that they’re deciding halacha in such a way that they can avoid suffering from the cognitive dissonance that would come from Halacha conflicting with their sense of morality (and I suspect they’d deny that they’re doing that either). I have a hard time defining that as Rishus, or almost everyone would be a Rasha.