I have Eclipse CS and highly recommend it for all around airbrush. Very sturdy, easy to clean and you can do very fine lines, even with its 0.35mm nozzle. Although I have Harder Infinity CR Plus, for most of the work I'm using the HP-CS.
You can also take a look at Evolution series, very nice brushes, you can buy 2 in 1 with 0.2 and 0.4mm nozzles and that is all you need for precise work and general painting, priming, varnishing etc.
But maybe all depends on the availability of spare parts

Best advice I can give is to buy airbrush with self-centering nozzle, not those with screw-they can brake easy.
Cheers!