On one hand, it'd be nice to get the board so you can fix it yourself. On the other, if Apple doesn't know how to diagnose or fix its own hardware, I'm not sure

On one hand, it'd be nice to get the board so you can fix it yourself. On the other, if Apple doesn't know how to diagnose or fix its own hardware, I'm not sure most repair shops would be any better. Or maybe competition in the repair space would make them up their game.