So, substantially, this feature does nothing useful at all, if you are playing real time (hosting or in bots), while it does send verified dice to everyone involved, if you are PBEM or PBF, but there is nothing letting you know, or even hinting, that is the case, until you try it out?
I wasn't really thinking about adding the dice rolls in history. More like wondering, when you roll a dice, if all users inside your host would see the results like you do. I'm understanding they don't.
So, practically, if you want to roll dice to see who starts bidding, you can do that, if you are PBEM or PBF, while you can never do that, if you are playing live?