And just how big will this sign need to be to cover all the things that people want a sign for? And believe me, even when there is a sign very few people READ it. FTR, on the park map, there is a section called Special Considerations. Anyone want to take a stab at what is printed there? (I am sure someone will know - and I am sure there will always be another someone that will say "But it doesn't specifically say X.")
As for the CM's comment, I am going to err on the side of the CM on this. I am not saying CM's are never rude. But I know personally, that sometimes what you are saying is not what the guest is hearing. Especially when it is not what they want to hear. I know that if someone spoke that rudely to me, I would immediately ask for their supervisor, not wait and go to another park completely.
It seems like the only people Guest Relations hears from are those angry and trying to justify why they should be able to break the rules/the rules don't apply to them. Maybe if they heard from guests that they are tired of the Heelys, the smoking outside designated areas, the inappropriate clothing etc...Disney might dedicate some resources towards enforcing the rules they have in place.