I am all for high academic standards. But it seems to me that the approach to maths and English at GCSE is a bit puzzling.
I think the issue with maths is that the exams are set at such a high level that only the most mathematically gifted students can do the hardest questions so you end up with very low grade boundaries. Targeting so many questions at such a high level can quite off putting to many students.
For English, both English literature and English language are really quite similar in that it’s all about analysis, which seems very narrow. It seems to suit people who can just waffle on in a meaningful way, under exam conditions, but really English is so much more than that…