I really enjoy maths, but I've not found anything in the gcse course so far particularly challenging. I plan on taking maths for a level (and further maths) and I'm assuming all of the content in gcse further maths will be covered early in the a level course so would there be a point to learning gcse further maths on my own (as my school doesn't offer it) over the next 9 months and sitting it privately alongside my other exams in may/june? or should I just wait for sixth form as it's only next year and just continue with the gcses I'm already taking