I would go with the Badger Patriot as well, I just ordered another one a few days ago. I saw www.tcgraphicsandpaint.com had a deal on them with an additional 5% off so i decided to take advantage of it. the deal is only going on untill sunday the 10th - enter "Airbrush" before you checkout to get the discount.
Another great brush is the Harder & Steenbeck Infinity 2 n1 airbrush - it comes with 2 different size needles and tips so you can pretty much paint anything. I like it better then my $400 Iwata Micron