Really depends on what I'm trying to achive. I have had luck with EVERY brand of paint I've tried.
I just bought some Black Gold aerosols at NNl east and they are phenomenal!
I've used Testors and Tamiya synthetic laquers with excellent reults. I even painted my Snake Cuda in one day with a combination of Duplicolor primer, Tamiya color [Decals between] and finally Testors 1814 Enamel clear coat... All in the same day at 92 degress and bone dry last year.
I use Duplicolor acrylic clear over anything I want and as long as it's dry it comes out great. For giggles I shot it on a rather wet day and it clouded and then cleared up for a super hard finish that was as clear as a bell.
Duplicolor colors are far more finicky and require almost zero humidity to shoot without blushing.
Depending on the day and what you are trying to achieve, and your relative comfort level, all paints offer excellent results with experience and technique.
I can offer examples as needed.
Bob
Paint is your friend, get to know it.....