I thought some here might be interested in this report from yesterday's Times, and today's leader column with a very positive response to it.
www.thetimes.co.uk/article/university-students-ditch-arts-degrees-and-opt-for-medicine-w63vnzrxd?shareToken=6e46a444cbf4ad46435a1154c599e20a
www.thetimes.co.uk/article/the-times-view-on-changing-trends-in-higher-education-two-cultures-bzzlfbjzd?shareToken=66db880492335958414064160e810114
My take on it is that it's probably to some extent an overdue rebalancing following a rise in arts subjects in former polys versus their original more technical/vocational focus. And there's more easily accessible data on employment prospects and salaries, which coupled with tuition fees doubtless informs students decisions.