You must have seen a shitty nav class, because mine was not that way at all. I never once felt that way about my class, or the classes within two or three of mine. There was one dude in a class behind me that was very much out for himself, but everybody knew who he was, and once they figured it out, gave him a wide berth. Slammed his ass (sts) on drop night for it, too. What you might have seen was the navs in EWO phase being lost/bored/frustrated, because integration was about 96% what the EWOs had learned for the last month and a half, and about 4% what the navs knew.