DS starting year 12 doing maths further maths physics and chemistry. He is aiming for physics related degree at Russell Group or equivalent. Clearly later fm will be useful but so many RG universities are offering a grade discount for epq and nothing for a whole A level fm which would involve much more work.
Is it best he leaves fm until the first year of his degree or does it now. Epq and fm at the same time may be a stretch.