These brands have all lived up to the test and have been proven to be trustworthy. These 6 brands in my mind and in the minds of other artists, are the way to go. They won't let you down. Now the decision is based on personal preference and styles. Its your choice. (Listed here are are a few users.)

Master-Tony D, creator and operator of airbrushtricks.com
Master-Dane Stahr, creator of DSAirbrush

Iwata-Ed Hubbs professional artist with over 35 years expireince

Paasche-T-shirt artists from just about everywhere

Badger-Dane Stahr, creator of DSAirbrush

Devilbiss-Ed Hubbs professional artist with over 35 years expireince