alright..well...in most cases in the trials industry, parts either come painted, anodised or polished. Whichever process you use to manufacture, the surface will still require treatment before it's finished, so I don't think theres much difference in that respect. As outlined above, CNCing allows you to remove material where it isn't needed to make parts lighter, without losing strength or stiffness. CNCing is done on forged billets...which are already more expensive than castings...the only thing i can think of that is cast is maguras..and that's only because it's the cheapest way. Forging is stronger than casting. Forging in more expensive than casting. CNCing is done on forgings...so more expensive than forgings... thats mostly how i see it! and i don't imagine that Deng is an engineer, and therefore doesn't look at FEA. I assume deng is a business man that gives the factory as little money as possible to do what his designers tell him is good! No doubt his employees use FEA all the time...everyone does...! and will people stop putting "persuming"...wtf?! that's not even close.. adam