Bmpilot21
The way I see all this is no matter if you are legal or not, if you are NOT HAPPY with it.
Thanks good in my airline the only thing I will not worry about when any things get bad is FUEL, I´m what other gays say low-cost-cutting-corners airliner BUT FUEL.
Besides the fuel cost at the moment aren´t so high to be really concerned in being so precise with fuel calculations.
And the most important thing I´m HAPPY.
I remember a Chief pilot in another airline saying Blas.. about not to carry extra fuel ...... till he had to divert becouse unexpected weather, and the bill was higher than the penalties for carrying extra fuel in all the flights the whole year.
Good luck