Disagree, if the meal is going to cost 70 quid upwards per plate then that money is wasted on kids.Sorry if this seems a bit odd but wedding invites where children are not invited.
A friend of ours has received a save the date for a wedding she is invited too September 2022. She is invited to the full day but can't take her children. They will be 7 and 10 by that time and I have said I would look afrer them for the day if needed. My friend is in two minds to rsvp as she feels its weird not to want children to go.