@dalehileman,
Well, is chaos misunderstood order?
You wrote "we’d expect an occasional repetitions of an object or a collection of objects. Thus why not exact repetitions of entire galaxies or even Universes"
And to the scientific community real order is observable only on very specific scales. I'm not sure if "order" vanishes at the level of galaxies, but replicating entire galaxies, exactly, has lower probability than monkeys typing up Hamlet. As a function of time, I'm sure as n goes to infinity the probability goes close to "1" for the replication-of-galaxy-event, but good luck figuring out an equation to represent that. I know that someone came up with an equation for the monkey-hamlet scenario, and as the number of monkeys, n, goes to infinity, I think the probability goes close to one.
Then again, in reality, monkeys seriously lack concentration, so a monkey is more likely to defecate or urinate on the keyboard than try typing strings of letters on the keyboard.