TrueBT: Bimchilas K’vodcha, that’s why it’s an awful analogy. Because it’s not true. Some Rishonim do say like that; that Hashem’s knowledge is limited/Hashem limits his own knowledge in order to preserve out Bechira. That would be what makes the most sense to me. Unfortunately, most of the Rabbonim I have asked have said that it is absolute K’fira. So it’s not right.
Giving an analogy that settles people’s minds but it Apikorsus is a bad idea on so many levels. Your analogy hurts more than it helps.