Engine painting

How does the POR 15 brush on paint look on smooth valve covers? I can see the paint evening out and looking good if brushed on the block but wont it look uneven on valve covers?

POR has a lot of different paints, I have used the stuff for xhaust manifolds(not happy with it) and the POR 15 I used on my kframe. I hand brushed both, the kframe is a gloss black and not a single brush mark. Plus I used maybe MAYBE a table spoon on the kframe. Great coverage.