Yes there is that much difference. This has to be done 100% right or it is wrong. This is like disc brakes vs drums. Both work but only one is correct for most classic cars.
I tried re reanch already but they do not have the color. Guitar makers like fender used car paint back in the 60s and 50s. I own a musical instruments shop and this has been a super tough color to find. Who knew that this paint would be so hard to find. The only place that seemingly has the color is in England. Can't ship it to the us.