It makes alot of difrence , remember to use liquid mask on the bits that stay silver under the black (the scratches) Also being its a CCand not paint if you gaff up and need any new or extra scratchs it wont be to hard to simulate them with out havbing to worry about going through the silver paint , how ever there are bits were the white of the gelcoat shows through so youl need to paint them on
,I believe the one in the far end of the pic is the ROTJ, so try and imitate the black in the same form Sandy did