as above really, i myself have only used WAS, mainly as the ones i questioned about on here, cheap ones for £30, bulldog gear and some others back end of last year were similar in price when you added on various pouches, so i went for WAS as its known to last longer, plus with the chest rig, i got the back panels as well, so for Airsoft, similar looks to a carrier....and who cares, it only by fat in, holds my mags, water and mars bars....bananas bruise to easily!
that good I have the 901 rig and back panel in coyote and Atacs-AU
UKT currently running 25% off on mulitcam and Coyote stuff, go check them out, may be other colours discounted soon, who knows, its almost every week!