Does anyone not carry a camera to WDW? I'll be down there in May and would like to travel really light in the parks (as well as avoid the bag lines). Without the camera I can carry just my room key and AP in my pocket. I've made eight trips to WDW in the last two years and think I have pictures of just about everything. However, I wonder if I'd feel funny (or bad) without a camera if something unusual popped up. Any opinions? Is a camera necessary at WDW?