Hello, How are you? I am wanting to buy a new computer. I have set my budget and have narrowed my choices to 3: - iMac 21.5 - 16gb ram - 3.1 i7 - 1tb Fusion drive - GT 650M - iMac 27 - 8gb ram - 2.9 i5 - 1tb Fusion drive - GT 660MX - Macbook Pro 15.4 High Res Anti Glare - 8gb Ram - i7 2.3 - 500gb HDD - 650M They are in order of price, being the 21.5 option the most expensive and the Macbook Pro the least expensive. The 21.5 option is 5o Euros more than the 27. Not much. Since the iMac 27 has user upgradeable RAM, I can upgrade it to 16gb or even 32gb later. The Macbook Pro is cheaper, but if I factor an Optibay, Samsung 840 SSD and 750gb 7200 Hard drive to do a DIY fusion, the price will be the same has the iMacs. I have an iPhone and an iPad, and Portability is not an everuday need. I have the iPad to take with me. So, based on this, what is the best option in regard to price, performance and features? What would you choose and why? Thank you. Best regards.