I almost never have complaints about the parks or the people in them while I'm there. I understand that we all come from different backgrounds, all have different personalities and different ways of finding our way through life. I understand that one is distracted when in a Park and aren't necessarily thinking about others around them. Why should they? We don't understand them or recognize that they aren't doing a personal assault by stopping to get their bearings, etc. In fact, when I think about it I wonder why we would think ourselves so important that we would get upset because someone, a stranger, wouldn't constantly be aware of our presence.
Now what I do tend to complain about is my following months Visa Bill!
EDIT: Oh, yea... Fastpass, I hate Fastpass + or -!