Ohana does not have category 1 and 2. It is a sit down all you care to enjoy meal. It has some entertainment. Yukalailie player and coconut races for guests. You may be thinking of Spirit of Aloha dinner which has 3 categories. You can only book 2 or 3 using the dining plan. Category 1 is for OOP paying guests only. I have read reviews that there is not much difference between 1 and 2 seating. I hope that helps. Enjoy your trip!