Not reality though...ppl. will have questions, wonder why etc...CMs will be explaining. Now, like I said I don't think they'll have much of an issue if it's just until a guest orders, because that's an easy black/white situation and a reasonable person can understand why they would want you to wait. However, if they are going to try to have ppl. who are done waiting for others to finish or thise who choose not to order something but stay with their party wear a mask...lol yeah right...it makes no sense and there's no reason to.
Ppl. are much more willing to comply with something when the understand the reasoning (you know when ppl explain why)... if there's no logic that someone sees; they're much less willing to do it.