Hello, well I just purchased a 2015 27" iMac and I'm wondering if I should return it. I'm all about speed and I thought I was getting the best of both words with the fusion drive on the 27" but then I found out after purchasing that it is only 24gb ssd instead of 128gb. I was wondering, for about same price that I got the 27" refurb, I could get a brand new 21.5" 4k iMac with 256gb SSD. Unfortunately there are no refurbs in Canada that have SSD so I will have to buy new. Just some info about my needs for this machine: -Not a gamer -don't do any final cut or iMovie editing -I use my computer for Logic Pro(most of the space on my current HD is devoted to Logic Pro) -I code -will also use this machine for school work/productivity -I don't watch movies on my computer I'd like to have the extra real estate for logic but not if its going to be sloowww I'm coming from a 2013 rMBP and really liked the speed of the SSD but now I'm not sure about this iMac that I purchased (still hasn't arrived yet). Obviously I will have to try it out on my own when it arrives but I just wanted to know what other peoples thoughts are on this 24gb SSD fusion drive. Has anyone else decided between these two types of machines? What was your experience? Thanks so much for your help.