Does Anyone...?

[Klann Type-R]

I was wondering if anyone uses the Testors Model Master acrylics that often? I use them pretty extensively when it comes to hand-painting chassis; especially semi-gloss black which Tamiya takes a liking to. I lay down one thin coat, let it dry for 10 minutes followed by another coat. I lay down all acrylics on white primer, and usually I even hand paint all my interiors because the acrylic 'flows' into seems so I don't ever have to mask.
Have I gone crazy? I have a really nice Badger airbrush and setup...but when it comes to hooking it up...cleaning it out...just for a couple parts I could hand paint myself it just seems alot quicker...am I the only one who does this?