73 Duster color dilema

I have painted a lot of cars over the years and know how black can be, I just thought that was a popular way to go. As far as painting metallics, I too have painted a ton, and actually have done a lot of candy colors, which is the hardest colors to paint. Prices for B5 compared to petty blue are also minimal cost wise to me as I get paint at 20% less than body shop prices. I have owned 3 body shops over the years so I am pretty well versed in painting techniques. Petty blue is around $25 less per gallon than B5. Inside trunk and engine bay will all be painted as well. Thanks for all the input so far.