I currently add a new custom point and put it in a group I call "favorite airports" and put my comments in. However the comments dont allow carriage returns so they are hard to read or format. So how about a favorite airports option with nicely formatted text
ie: K123
- 24 Hour access
- Overnight courtesy car
- bunk beds
- free ice cream
Then when I plan my routes, I might even divert a ways to land at a preferred airport. This could even be added into route planner (although honestly I dont use this feature)