We were at EPCOT for EMH on Friday. There were A LOT of CMs around making sure people knew to take out their cards. For example, when we were walking up to the Land, there were CMs at the bottom of the hill (I hate that hill, btw) telling us to get out our cards and CMs at the top reminding us to get out our cards then finally CMs inside the doors checking them. It seems like a lot of extra people were there to make sure the guests understood what was happening. I'm sure if they continue to use this policy instead of the wristband they will have to come up with some other way to let people know what to do instead of having so many CMs there just to tell people what to do.
BUT, I didn't mind having to do it. I don't really care either way.