Going Loco
Couldnt do the maths in my head (as i am a bit thick) so reached for the calculator and yes 18m at £10 is much better.
BUT i dont think its as simple as that, what about all the revenue from car parking, shopping and meals that Ryanair will generate, MAG will take a hefty percentage off the concessionaires they also take a slice of the Jet A1 sales.
Cant be bothered trying to calculate the figures but I bet its huge.