I'm all for the Coaches and Booth challenge play functionality. I've had some go my way and some go against. I think it adds an extra dynamic.
But please, EA, please... if I'm on third and 2 and my man gets stopped, and I challenge the spot of the ball, don't show my guy getting past the first down line if you're not going to reverse the play.
I've seen too many instances where the play should have been reversed (plain as day on the replay), but didn't. And ones where the play should have stood and didn't. And it's happened for both the CPU and me.