Since no-one contradicted my reading of the baggage limits, my better half today requested that we cancel our AR flights and rebook onto LAN.
We travel fairly frequently, but I think that this is the first time we chose to not fly on an airline due to its restrictive baggage weight limits (where its direct competitor had baggage limits 50% higher and yet identical ticket prices). I'm nervous, however, because whenever we make travel decisions to overcome one issue, another one hits us upside the head....