I wont comment on the showing of hands or not showing of hands, for every situation is different, and in any given situation one could argue why they showed while another argued why they shouldn't have, and both could be complete valid arguments. What I will say is that Merge uses a continuous shuffle (or revolving shuffle), not a static deck. That means that before every card is dealt, the deck is still shuffling, (like preflop while players are deciding, and post flop, and post turn during the "action") and if the final action is made for that round a split second sooner or later a different card will fall. That is why you will see me say "Rabbits are FAKE" on the tables.