Thanks for your thoughts.
Maybe getting carried away with the power of GPU's and CPU's.
Not quite at the point where we all have server farms
And Gmax realtime v99 - coming in 2100!
@AndyJWest - You are right - I suppose the idea came from thinking what an effort to produce the same model (I know the complexity is different in each case) multiple times when you would hope you could just scale the original to a degree.
Cheers
Andrew