We have also prohibited the use of D20, or anything other than 6 sided dice, if players want to use dice instead of a coin. It is interesting that so many people act like this is a game changing decision. Puts me in mind of other changes that were going to be just HORRIBLE, but after a few months you heard nothing more about it. It will take a while to get everyone on the same page, using the flip a coin/die and calling heads/tails at the start of the game, but I bet by Nationals their will only be a handful of hold-outs or players that haven't gotten the word.
BDS