So I have seen that everyone seems to hate on the NVIDIA 9400M in the iMacs, and I dont really understand what is so bad about them. Are they really that bad? I am not a gamer and would use the machine for internet/word processing/iLife/watching movies etc. Would this graphics card make viewing movies on the 24" choppy/low quality? Is the "mac experience" diminished with this graphics card? I can't imagine it would...