Still a moot point, since a 120kg rigpig will pay the same for its seat as a 60kg grandmother.
Why should she then be penalised should her total weight (her 60kg + say 25kg of baggage) still be only 70% of the rigpig's basic weight, or even 60% if he/it has the allowable 20kg of baggage?
There is commonsense, and then there is pure greed
