Expressflight
15% increase in revenue could be a greater sum than the 20% increase in cost.
However, there have been many posts on this thread about having the right aircraft for the job, so, given your knowledge, I think you definitely have a point.
I think there's a 'new broom' element at work here. 'Out with the old' etc. Seems to me the baby could be being thrown out with the bathwater.