Sure, I wouldn't ever suggest it's a silver bullet, and there are well known issues with people who are stressed or time poor making poor choices and so on, just as I suspect programs like these aren't available throughout the country. I just thought it was an interesting project, just as various programs that invest extra resources in the heaviest users of various services, be they job centres or healthcare, have shown equally promising results. You would hope whoever assesses these schemes does have the wisdom to assess just how much local factors play in any results that do occur, but I'm not entirely convinced that policy is as evidence-based as it should be at the best of times, so don't suppose it is.