I was watching the World champion ship game again recently. I don't own 8 A-Wings, but i can see they are bloody effective.
A-Wings are a bit of a dirty allrounder, they have max move of 5 they have a reasonable anti squadron AND counter AND a black dice vs Ships which is the best you can do for a non bomber.
I like to take squadrons of my own but i can't see a better combo for the points and flexibility than A-Wing spam. The counter keyword means they are a headache for any other squadron type and if you win the squadron game they are fantastic for whittling down shields.
How do you deal with a swarm of them and still have an effective anti ship force? What is the A-Wings natural enemy? Is there a circle of squadron prey or just a food chain?