Not that I'm one of the heavy hitters, or anything, but, i've decided to base at WSSS, and i'm planning on building a quick profit base on a handful of shorthaul routes, so I can practice moving to 7 day scheduling, and getting into LH flights - something I've never managed to do successfully so far. I figure that's the next step in my AWS playing career!
I wanted somewhere with big demand so I wouldn't be hunting in the weeds for PAX. Admittedly, I'm less concerned with "fair play", as I am with "not trialling it in a real scenario", but given that it's the same cost as a real game world, I don't think I'm going against the spirit of the world?
I'd suggest that in future worlds the implementation of some of the previous points made, to stop genuine abuse?
1. lower cost - 5 credits entry fee (equal to other full worlds) means people will treat it exactly the same
2. have some automatic qualification levels that disqualify people from size 5 airports (I'd be happy be trialling this in a size 4 airport - though equally, I'm paying for the priviledge, so I'm certainly not going to feel "guilty" about basing at a 5)