The way I see it

if the restaurants are not charging any more for that day than any other day of week for the same food, then it’s not a rip off. Now some may offer “specials” that are not really that special in price or the amount of food you get. Even if they food & price is the same, you’re usually stuck with a much longer wait unless you can get a reservation. We usually go to a place we are familiar with and that we like, not venturing into unknown territory to try anything exotic.