Dave,
I got back to the hobby about a year ago.
I used spray cans for my fist kit and quickly I got AZTEK airbrush. It worked and was cheap.... Than I decided to get a better airbrush .... got Badger360. Its a great AB however it requires a bit skills (I do not have them) so ... I started looking again. This time I read a bit on those AB and found an interesting article on IWATA HP series.
This is a pricy AB ($200) but worth every penny !
Now I use IWATA exclusively for all fine work I di. Badger is sitting aside with aztek ]:)]
It does not make sense to save on AB , get the best you can afford, its cheaper this way