Well David, I started with rattle cans and got some pretty good results and without clear. I decided I wanted to try airbrushing. Started with model car enamels, really only Testors, and I struggled to get acceptable results. Used the Badger 200 and just could not get it to work right. Also, just did not like having to use thinner for clean-up. Just too messy and smelly for me. So I tried craft paint after watching a lot of Dr.Cranky's videos. I still had problems with the Badger but I was able to at least get some decent results. After buying the Mr. Hobby Proton trigger brush my results with the acrylics have definately been better. Love the brush by the way. I stepped up to Createx for the pearl effects and I'm determined for it to be my go-too paint.
Now, the clearing is still an issue. I discovered the Rust Crystal Clear Acrylic Lacquer and like it but recently I'm having a checking issue even tho it's the same Createx I've been using. Other than Future, it's the only other clear I have ever used.