I'm currently in my first year of English Literature (so AS-Level) and yeah, I'd say I'm finding it fairly enjoyable! English Literature was one of my favourite subjects at GCSE though so I could be more biased than others haha. I won't lie though, there definitely is a big difference in the quality of the work you must produce as well as the reading you have to do in and outside of the classroom.
I'm doing alright with poetry analysis, it's the drama aspect of the course that I've gotta get to grips with in terms of memorisation and linking that all together. I hear the exams can be harder than other subjects too in terms of its easy to pass but harder to get those top marks, as compared to a subject like maths where you have to jump the hurdle of understanding and applying equations, then getting A's and A*'s gets easy ... but yeah! It's definitely an enjoyable subject in my opinion.