i use air brush on 90% of my clients as they all love it! i use and evolution air brush i luv it because its so easy to change pressure which although u dont use that often for me its great if u need to even out skin tone on a shoot with a model! on the body. i use mac foundations and like temptu blush i never use it for eye shadows i dont see the point when u can do a much better and acurate job with a brush! although i was thinking of trying sandler water colour blush through my air brush but would need to make sure its silicone based to sit over the foundation. have heard u can use mac face and body through an airbrush but remember its water based.hth .x