I am in the market for a new iMac to be rid of my old PC and am unsure about what specifications I should go with. I am looking at getting the 27" 3.2Ghz model which in in Australia at $2199 I will be looking to get some upgrades and extras, first of all Apple Care which adds $189 making it $2388. I was hoping to spend about $2500 on the machine but I can go a little over I just prefer it didn't start getting close to $3000. So that's the challenge. As for RAM I will keep it standard and upgrade that myself once I receive it (ALOT cheaper than paying Apple). Storage I was wanting a 3TB fusion drive but that proves too costly and think I will do just fine a 1TB fusion drive and external storage. I plan on using the machine for video editing of HD video and possibly the occasional gaming. The main thing I was unsure about was whether the graphics card would be good enough? I was considering the 2.9Ghz model but thought it best to opt for this model which comes standard with a NVIDIA GeForce GTX 675MX 1GB GDDR5 but is it worth the $175 for the NVIDIA GeForce GTX 680MX 2GB GDDR5?? Now from what I've seen video editing doesn't rely heavily on the graphics card and that I could be better suited spending the money on the CPU to get the 3.4GHz Quad-core Intel Core i7 over the default i5. I wanted a second opinion? http://store.apple.com/au/configure/MD096X/A?