Good news is it not. I managed to book a Sunday slot for a pub lunch in June and Wed Dinner at the same pub in St Ives. I have been checking the booking site every day since Christmas and at 8am this morning struck gold. Going to try the Italian and Fish Restaurants the same week now.
That assumes that all goes well which of course I hope it does. personally apart from the good it will do for people's mental health (not mine) and the economy, I don't care one way or the other.