** Re the drama, I'm not convinced that any advice they may or may not have received actually made much difference at the end of the day - not doing drama doesn't stop talented people from acting, otoh doing it doesn't stop clever kids (with other appropriate A levels) from getting to good unis.
However I think we still have a problem where DC don’t do any facilitating subjects and then effectively won’t get offers. It’s often poorer area schools that seem to not realise this.
On this we probably all agree. And the other issue is that some who don't know what they want to go on to may spread themselves too thin. This may still allow access to courses with no specific subject entry requirements (these exist even at Oxbridge), but they can't keep all the doors open. E.g chemistry is necessary for various degrees but it's unlikely to be sufficient for good science degrees if it's been done alongside eg history and French - even though they're all 'facilitating' subjects. (I'm sure most of us on this thread know that!)
Kids who know before the start of year 12 what they want to do really shouldn't be running into problems choosing the right subjects - uni course websites are clear. It's the ones who aren't sure who may be floundering and make a poor set of choices, especially if they can only do 3 subjects. In my family of STEM types, A levels are perfect for getting to uni with the necessary education to hit the ground running on a rigorous course ... but I can't help feeling that for many (esp. non STEM/vocational) has students something broader and less deep might be more appropriate, followed by something closer to the US 'minors and major' degree structure.