I am about to purchase the IN 82 largely on the great reviews from What Hi Fi. I have seen the projector in action and I'm very happy with the way it looks BUT now they have released a new model. Should I be buying the IN 83? The 82 is a proven performer but what does the 83 have that the 82 doesn't and is it important? If I buy the 82 will i be sorry in the future? The extra $'s are not really a worry but obviously I can spend this elsewhere if there really isn't much difference. Any advice greatly appreciated.