Heee, I always love this debate. I highly doubt that wearing a nice pair of walking shorts (basically khakis but shorter) will lead to people wearing daisy dukes and a bikini top to church. "My man" wears whatever he feels like wearing, as he is an adult and can dress himself. He doesn't like shorts so he doesn't wear them, but if he wanted to he'd fit in just fine. One of the things I love about Disney is how it combines the upscale with the "casual and fun" in it's restaurants. Disney is probably the one place where you can go for a gourmet meal with minimum fuss and we like that.
I don't bring anything fancier than khakis with me to WDW and actually wore *gasp* khakis to citricos. I checked out other people's dress because I was concerned about being underdressed but I fit right in (there were people both more casual and less casual). We do dress up when we go to V&A however, but that is an "event" and not merely a meal. I didn't see one single gown at citricos though. Not only did the waiter not treat us any differently because we weren't wearing gowns and furs, we also bought a bottle of martinelli's sparkling cider and the waiter treated it with all of the fanfare of a $500 bottle of champagne. We all got a kick out of that.
Lisa