Very true Charles. I have combined the different types before. Used the duplicolor first after an automotive primer, then laid down the rustoleum in very fine coats after masking so as not to “upset” the base coat. My plan here is a black roof and rose gold on the rest of the cab. The wrecker will have a black boom and some other miscellaneous parts. The rest will be rose gold so not too much overlap of brands. I guess the best thing would be if I screw up the paint on the cab, I can print another one and try again.