Yeah, I can't imagine the headache to do THAT. The ANA flights in these cases were Star Alliance operated long haul legs paired with shorter ANA operated legs,

Yeah, I can't imagine the headache to do THAT. The ANA flights in these cases were Star Alliance operated long haul legs paired with shorter ANA operated legs, and we got to see both the older and newer business class for Delta (typical for most routes; we aren't where ANA runs their specific long haul). Newer is MUCH nicer.