I would rather stay in, and have sausage, egg and chips with a sprig of holly!
Some years ago we all went out for Christmas dinner at a restaurant a few weeks before as many people were, unusually, going to be away. The restaurant had obviously taken on more bookings than it could handle. The service was slow with staff obviously rushed off their feet - some disappointingly were quite abrupt. This resulted in some people still waiting for their starters whilst others had received their mains! The food was not impressive either with dry overcooked turkey, burnt roasties, overcooked veg, etc. It was bone dry and each person got a little pot of gravy. My other half ended up asking for a jug if gravy! A terrible experience!
A local restaurant is advertising four courses on Christmas Day for £75 a head (the fourth course is a cup of coffee with a mince pie). No way would we pay £900 + drinks + tip! I had Eggs Benedict there for a summer brunch and had to send it back as the egg was not fully cooked.