There has been some discussion about this idea here
but it could cause issues
Once savings pots are available though, I expect you’d be able to set aside a certain amount of money for that night out / your family to spend which would make it easy to keep track of whether you’ve hit your limit or not. It’s a bit of a compromise but do you think that would that work for you?
According to the roadmap the savings pots are due in the next 6-9 months (after the launch of the bank & current accounts).