Refer to the thread we spent a good week discussing this LOL...But we wern't so much discussing the pros and cons of each...
As immortal says, uros are dangerous...Well lets say more dangerous LOL than waterbased/bourne..But they spray soooo much nicer, have prob a lot larger color range, are more UV stable (I believe) and cure much harder and resilient to chipping etc...
Waterbourne or based is def getting better with some of the above and heaps of peeps are using it for auto work these days, but mainly because its considered safer to spray..They don't really require any nasty additives though some systems do recommend their own additives and some of these arn't exactly safe so I still wouldn't be spraying the stuff around my kids but again compared to the alternative, much safer..
Cost wise, well it kinda depends..I personaly find auto paint much cheaper as I think the word airbrush attached to a paint bottle seems to jack the price, for 1 litre of unmixed/reduced auto paint I can make enough paint to airbrush a heck of a lot of projects, 3-5 yrs wrth depending obviously on the color..
Brand wise is a personal choice, again don't justify a brand by its price..I prefer not to pay for a name but the main Brand I like to use is Debeers..Do some research into what auto sprayers consider the bee's knees..HOK will likely be up there also...
As to airbrush, one designed to use solvents is a good idea LOL..Avoid the cheapies as most will just be full of rubber seals that will get eaten by the chemicals..Most Badgers, iwatas and the bigger named brands are good options and if you research the brushes at the manufacturers sites they will let you know if they are able to use with solvents..GL