I agree with everything you have said and would like to add more.
the quarter panel has somewhat incorrect propotions which makes the rear half's stance look like a Toyota Echo.
all 4 brakes look the same and the calipers look non-existent
Cutting the front grille open isnt some easy task =(
However, if one is willing to kitbash, the tamiya 4 brakes could be used on the fujimi, also the tamiya Sti wheels
just my
