Yeah, just to clear up any misunderstandings, when we say "Physics will be similar over different clients," what we really mean is that "Different clients will see wildly different things and the same physics brick could have hundreds of units between them."
What is meant by "similar" is that if you put a bomb right behind a window and have two players stand in front of the bomb, they'll both see it fly toward them in a relatively similar direction most of the time.
A few people picked up on this when I made my big lengthy post about it, but most of you seem to have not.