Just to be the devils advocate...and a tad ornery because you are speaking down to me like I am not allowed to have MY OWN opinion.....maybe other worlds didn't need Him to die for us because WE are the bad seeds that were planted on this blue marble. We kill each other, we are killing the marble and all the other inhabitants on it as well. WE didn't turn out as hoped. So WE needed saving with a sacrifice of His son. Maybe HE considered those other worlds a nice vacation spot where He can relax on vacay. And, if you own a company you built from scratch, would you tell EVERY EMPLOYEE every aspect of its inner workings or would you consider their nuneyabiz?There is no need for "another" creation. In fact, there Cant be.
Christ died, as a human being, so that we have the opportunity for eternal life. He didn't, and won't, die countless times for each of the worlds you imagine. He died once, for ALL
I should write a syfy book.