We go to one maybe once a year, one of these ones that have foods from all regions of the world ( supposedly )
We are very selective, other wise its expensive for tat
Because they are filled with cheap fillers, no doubt about it
I will happily get up and have 5 or 6 small plates , but Im choosey
So I might start with cold "starters" - prawns,salmon, and salad
Then I hit the cook to order speciality stations , so a piece of steak from one ( we are talking tiny portions here ), fish from another - etc.
Sushi if there is that, then onto the bits I like from the chinese/indian
I only put on small portions of food, not a huge mish mash and I eat the plateful. I avoid the rice, the breads ( wraps, pizzas , garlic breads etc ), the stuff like spring rolls, chips, etc. Never usually get as far as dessert unless the fruit looks good and not too mashed up
When the kids were young and fussy, they were a god send, they could eat what they wanted, we ate what we wanted and no one got stressed - well apart from the one time when the manager came and said that DS could have no more duck and pancakes ( he was obsessed and would eat it morning noon and night and had probably been up 10 or more times ) DD would just eat chicken and mushroom curry and chicken nuggets
I think as long as you go along not wanting to get your moneys worth, you will be grand. Cos to get your moneys worth you are going to eat more calories in one meal to last a week. Just go pick the bits you like, change plates as often as you like and dont think just cos you have chicken tikka on a plate you have to take rice or bread, eat the tikka and enjoy it and then go back and have prawns in garlic and ginger if thats what you fancy