Wonder what this means for Family Sharing? My wife has an iTunes balance, but we've been struggling to find a good way to use it.
I’m not aware of a scenario where Family Sharing would be able to take advantage of any member’s account balance.
I'm also wondering if this affects being able to use the Apple Card to finance new products from Apple. What if I want to use my iTunes balance, and my Apple Card?
It appears you can do that.