you could buy as real, and then populate it with little people, little chimney stacks, atmospherics, it was set in a huge cabin so we want to make sure we have a sense of scale. 0ur vfx work will always be better if we are building off the back of something real, or if we have something real to reference before we build out the effects. it will always look better, you can create whatever you like, you can create wonderful environments, as much imagination as you like, but as soon as you start putting something real into it you just need something to ground it. and i think if you do a partial set build of exactly the kind of idea that you want, you want to light your characters in a certain way, the background behaves a certain way behind them, so once you have got something captured on camera it is so much easier to extend that in cg and build on the same thing, and you know, be a part of that. after all these years, to be going back to where it all started? back to the matrix.