Originally Posted by
80ktsClamp
Not sure what you're point is.
Go slow if it's more efficient until you need to not go slow. It's not that hard. The fuel you saved while you were riding the wind is worth it. Pick it up when you need to for the flow.
I'd think that since you've flown into busy airports it would be crystal clear. Sure, you can fly a slower speed and save fuel, but going into ANY of the major airports, you won't be doing it for long.