Do you think it would be a good idea for Mt Cook to operate a/c that run on Avgas?
No, I don't think I stated that did I?
But the massive increase in the price of Jet A1 MAY have a tiny impact on the decision whether to remain with the current type, or if they are going to change types to either a Jet or Turboprop fleet.
But hey, lets not let airline economics get in the way of a good discussion!