Right, decided its time for a new mac set up, so weighing up options. Currently have 24" 2.16Ghz C2D with 3GB ram. Main tasks that it performs are serving up iTunes library to ATV3. 3TB or TV/Movies in FW800 drives. Occasional transcoding and converting of videos. Photoshop, web developing, and photo editing. It manages this all OK, but not super. Things are slowing, and I have a feeling MLion will slow it further. So, originally consider Retina MBP, but saw it in store and wasn't fussed. Display nice, but think I can do better. Considering... MB air 11/13" as main computer, and a Mac Mini as my iTunes server. Hoping to place mini on the network and access it from the air. This means the Air, in addition to this would be doing the photo editing/web development, and for this I would like to connect it up to a 27" Thunderbolt display. This seems like I would have all bases covered. Mac mini to do grunt work, and Air to do proper work. Nicely displayed on a 27" display, and portable of needed without losing iTunes to the ATV. Spec'd this up for about £2200 in store (with Higher Education Discount) What you think? Good setup?