Thanks for the info, I changed them for 20 x 470uF caps = 9400uF close enough to the 9600uF from the NEC/TOKIN
I managed to knock off 3 of the (i think 0201) bulk caps which I'm guessing is a non-issue given how many are in those banks (pretty sure I took off C6251, C6150 and C6154) , but...