Thanks, had a look at cambridge's because that's where I want to go and they ask for A* A A. Further Maths highly desirable and looking at the stalking page everyone else has further maths. I think I'll be disadvantaged but I might take on some extra-cirriculum to improve my UCAS form.
Why aren't you continuing to A2 with Further Maths? Might that not look rather odd? Oxbridge won't be interested in extra-curricular stuff. If you look at some recent threads on the subject, everyone who was interviewed for maths said they were asked about nothing but maths problems.