I would really like to find more options, particularly in the lategame, to spend my wollars.
When the Airport is maxed out and your fleet is big the wollars pile up. Maybe there could be added more options for spending them.
I have the following ideas:
-Weekly/ Dayly Trade for golden and Silver Planes
-expensive permanent upgrades for the airport like different tiers of vehicles with some kind of bonuses (faster fueling etc.) or better runwaysurvaces (Bonus for landingspeed)
-lastly buying real Airline Liverys (for Zürich I would love to fit my Fleet with the real Swiss liverys)
I would really apprechiate your feedback!