I know the Commander replacement effect allows you to move your Commander to the Command Zone if it would be exiled or put into its owner's hand, graveyard or library from anywhere.
My question is if you flicker (exile and return) your commander with the likes of Venser, the Sojourner (without sending it to the command zone then so it returns at the end step) and your opponent casts a spell to Exile anything that would enter (e.g. Hallowed Moonlight), does that count as your Commander moving from Exile to Exile, thus allowing you to apply the replacement effect, or would your Commander be stuck in exile?