Model crazy- First, I also recommend a thorough cruise through Don Wheelers website, I did and ended up with my all time favorite, (for me,) airbrush. I've been airbrushing for well over 45 years, have owned 19, tried many of the brands out there, Badger, Paasche, T&S, Iwata. I wish Don's site had been around many years ago, I could have saved a LOT of cash.
Second, Bick is right on the money, it's so important at the personal level to find the one that best serves your needs. But it's not a brilliant idea to have purchased 19, (like some dummies,) looking for that "best" one.
Like Bick I have my "go to" AB, for the same reasons, quality of paint application, feel, easy cleaning, etc. That AB is the Badger 100G, gravity fed small cup. I have all three of the needle/nozzle combo's, that little bugger does it all very well for me. Once in a while I'll get out the Paasche VJR or Badger 200G for one reason or another, but likely >80% of my work is with the 100G.
Bought it at Chicago Airbrush, seasonal coupon sale, think I paid about $70, including freight. Many great brushes out there, chance of your finding the best one for you on the first try is questionable, perhaps it's best to keep the costs as low as possible as you do your searching. I bought my very old used Badger 200 siphon on ebay, excellent condition, $30, works great. Good AB deals can be found, might just take a little time.
Best of luck finding the best one for you.
Patrick .