While on paper it seems like that a 3T+3T(seq) and 2A is harder than a 3T+2T+2T and 2A, the latter is actually worth more with sequences at 80%. So, points-wise, S/K actually have harder SBS elements than K/S.
Maybe we should tell that to Yuko. That way, we wont need to be biting our nails and having anxiety attacks every time they go into that sequence
But I feel judges subconsciously reward better PCS when skaters execute physically harder elements, compared to elements that are just worth more because of a point technicality. Anyway, the triple toe/triple toe sequence is far more impressive in a viewer's perspective.