First of all, I've not described my Christology, so you can't possibly know whether or not the Church espouses it. Unless, of course, you too are omniscient.

Obviously, it isn't a matter of omniscience being a problem for God. But Scripture tells us the Son willingly emptied himself of his divinity and became fully human, like us in all things but sin. 'All things' would include our physical, mental and emotional limitations. 

We were saved by one like us. That's the whole point. We weren't rescued by some superman who never doubted, never struggled with temptation and who fully knew how everything would turn out. Such a 'savior' would never have suffered in the Garden or had his "My god, my God, why have you abandoned me" moment on the cross.

And that's exactly what the Church espouses. But, again, believe what you like. I'm moving on.