I'm currently in Year 13 studying Computer Science, Economics, Further Maths and Maths at A-level. I want to go to university to study Computer Science at Cambridge (A*A*A), Durham(A*AA) or Bath(A*A*A). My grades in my end of year mocks were Computer Science A, Economics A*, Further Maths A and Maths A*. I am also studying an EPQ as it brings my backup option University of Liverpool down to ABB from AAA if I get an A in it.
I would like to drop Economics in order to allow me to have more time to revise my other 3 A-levels as I need to get another A* in either Computer Science or Further Maths, manage to put more time into my EPQ, TMUA revision, and coding courses for my personal statement. My school wants us to do 15 hours of revision if studying 3 subjects, so theoretically for me it's 20, independently a week but it's always a struggle to reach this goal. I have 5 hours free in school and work part time only on a Saturday. If I was to drop Economics I would have 10 hours free within school hours which would definitely allow me to reach 15 hours a week and have spare time for my other studies.
Is there much benefit in doing 4 A-levels? As it feels like if I was to drop Economics now it would have been a waste learning it all Year 12.