My friend got the core set and we played for the first time last night, I won all 3 games we played.
I was using the tie fighters and my opponent was using the xwing, I won all 3 games the first 2 without loosing a ship.
This is using the suggested first game setup.
I am sure most of you prefer more ships but if the core set is not ballanced from the start then shame on FFG for baiting new players into a situation that forces them to buy more.
Like the people who pick it up at target.
Now it could have just been a difference in spatial recignition so to speak.
Perhaps its just learning to exploit the x-wings abilities.