I'm a comic illustrator. I mostly work on Indesign , Photoshop , illustrator dont care much about the screen since I use my old Imac for 6 years (Imac 2008 - Leopard 10.5.8) and the screen having yellow tint issue but it still fine to me. Anyway softwares couldnt update for long time. I decided to buy new one but cant make a decision yet. Im considering Imac 21.5 Inch 2.7GHz quad-core Intel Core i5 Turbo Boost up to 3.2GHz 8GB (two 4GB) memory 1TB hard drive1 Intel Iris Pro Graphics 1299$ and Mac mini 2.5GHz dual-core Intel Core i5 4GB memory 500GB hard drive1 Intel HD Graphics 4000 OS X Mavericks 599$ and Mac mini 2.3GHz quad-core Intel Core i7 4GB memory 1TB hard drive1 Intel HD Graphics 4000 OS X Mavericks 799$ I have Mac keyboard and mouse already, also wacom tablet and External harddisk but I dont have hdmi screen. please suggest, which option I should choose?