Hey guys, I'm a recent PC convert, using an MBA 13", and I absolutely love the OS, the noiseless and slick hardware and the peripherals. My desk looks so much neater, too. What I don't love, however, is being restricted to a tiny screen the insanely loud fans on load. So I'm thinking of getting an iMac, but never having used one, I'm not sure which one to get. Here's what I use the computer for: 1. non-professional music production (Garageband, GuitarPro, Ableton Live) 1 a) music games, like Synthesia and Rocksmith 2014 2. Work on Windows 8 (cell tracing, which requires a large screen) 3. Work with MS Office and prepare lessons 4. Some synchronisation to a mobile device (either iPad Mini or a Surface 2, not sure yet) 5. Play some Blizzard games (Starcraft 2 and Diablo 3 are the only games I've played in the last five years or so). Here are some questions I'd like to have help with: I'm considering getting the 21,5" or 27" in their respective baseline configurations, excepting the fusion drive. a) Does bootcamp make use of the fusion drive, i. e. would the SSD-part cover the Windows partition? b) Can the graphics 'cards' handle Diablo (quite the old game by now) on native resolution? Gaming certainly isn't a priority, but I don't want to gimp myself... c) How loud is the machine under load? Is it entirely silent like the MBA when not under load? d) Which one is faster under native resolution, the 21,5" using Intel Iris Pro or the 27" using the GT 755 M? Obviously the latter has faster graphics, but it also has to move around more pixels. Cheers guys, that's it for now, looking forward to your replies.