Get set for some wild times in the restaurant business. Economic worries have diners trading down to less-expensive eateries and buying up to premium foods.
High-spending Boomers are rushing back to restaurants after the kids have gone, with a new set of menu demands and culinary styles almost diametrically opposed to those of Generation Y, long the heaviest users of restaurants.
Although restaurant visits have traditionally declined with age, hard-working Baby Boomers, who continue to buck retire…