@musmerian
I'm an RS teacher.
The rating of RS being a 'mid range' subject is not necessarily my opinion, but the 2008 research by Durham uni. Trinity College Cambridge used to rank it as A2 - one of the more academic arts A levels. But as I said before it is outdated now.
I also used to teach A level philosophy, and I can say RS is significantly easier than A level philosophy. But then our students who did Maths, philosophy and Physics used to get lower predicted grades for Maths and Physics than they did for philosophy. So ALPs at least recognises philosophy to be super hard.
And, no before the reforms teaching religion was not a compulsory component of the A level. Teaching a religion was always an option, as was a study of a gospel, if you did Edexcel. But 90% of students did their two options in philosophy and ethics. However, when Gove brought in his reforms, he made a third element to the course compulsory... so all students now have to do philosophy, ethics and either a religion or a religious text. I know this as I was at the teacher consultation at the DFE when they introduced the new A level. The original plan was for the course to be half philosophy and ethics and half religion. We successfully persuaded the government to make it a third each.
Unfortunately, the content of the philosophy and ethics have not drastically reduced, but the religion has been added. I do admit that the theology varies board to board, but it does take a very different skill and many students find that hard. I think the A level has got harder, but I think that's true for lots of A levels.
But yes, I also agree EPQ is a great option. I was a moderator on that for years, and have seen some excellent textile based projects. One of my students a few years ago researched and made an Elizabethan style bodice. It was amazing! I do think that would be an excellent compromise, although for some strange reason some schools are really nervous of doing EPQ artefacts.