Hello! I currently have a Dell PC that is dying and I would love to replace it with a MAC . I'm a little hesitant to buy an iMac now because I know that it's in the middle of the cycle. I am interested in buying the 21.5" model (as the 27" is too big for my work space). The specs of the iMac I want is as follows: 2.8GHz Quad-Core Intel Core i7 8GB 1333MHz DDR3 SDRAM - 2x4GB 1TB Serial ATA Drive AMD Radeon HD 6770M 512MB GDDR5 I would like to know if it is a good time to purchase an iMac with the specs above now a good idea or not. Also, would the 6770M graphics card run World of Warcraft well? How about Starcraft II? Thanks!