Hey all. I really want to go in for an iMac and the 21.5' one suits me. But, as I started reading some reviews of the machine, I realized that it has some disadvantages too. As of now, what's really troubling me is the fact that some people complain about the short battery life of Magic mouse and the keyboard. Is that true? I read somewhere that a person was able to stretch the battery life to 18 months. As far as my needs are concerned, here they are: -Some graphics design -Web design -Watch movies (a lot) -Listen music (a lot) -Play heavy games occasionally -Heavy web surfing The machine I am looking at is configured like this: 21.5-inch: 3.06GHz 3.06GHz Intel Core 2 Duo 1920 x 1080 resolution 4GB memory 500GB hard drive 8x double-layer SuperDrive NVIDIA GeForce 9400M graphics Approx: $1300 Considering the price, I would really like to know about the disadvantages of the machine. Thanks for the help.