I think that in this group of threads (the greater destination guides thread) there should be no discussion of restaurants. That way it can coincide with the conversation that has transpired on here about different people reading trip reports but have no interest in restaurant ratings, and so on etc. that do not need to hear about rating restaurants and reviewing restaurants.
when discussing a trip one should mention where he went that he liked and only has good things to say about it and nothing negative should be posted here. if they did not like it then if they feel like posting where they went without negative comment by all means, and the reader can understand that if there was no positive comment then maybe they did not have the best experience. When asking in the destinations threads about food, details given about restaurants should not be in regards to comments of their ratings, rather simply what they serve and compliments about their good dishes and service as some have done already in the wikis.
there can be another l'toeles thread of restaurant ratings that people should carefully discuss what they liked/didnt like about the restaurants, and that way its understood that everything in there is specifically on the assumption that the readers are there to decipher where they feel they would make a decision to go to. maybe it should be another group of threads labeled kosher food discussions, etc. where it can be separated by regions and types of facilities (restaurants, lounges, stadiums) and people can yashrusly discuss what they feel helpful to the oilam in discerning where to eat.