I'm a Univeristy student and I have a 2013 MacBook Air. It works fine, it's just hard on my eyes and I'd like some more power if I'm using it as for 6-8 hours a day. I'm thinking of getting the 15" 2.5GHz, AMD M370 MBP but don't know if it is a good idea. I got the old MBP for work literally just before the retina version came out (which would be my preference). I don't want to buy the MBP Retina now if the next update is a redesign. I can live without sky lake processors but I'd be rather annoyed if I bought it and the next update sees a new design (like the MacBook Pro to Retina MacBook Pro). I'd rather wait a few months if it meant I could get a redesigned MBP. My question is, when is a redesign likely and would it be a good idea to get a retina MBP? I haven't looked into it much but it looks like they might be introducing the new MB and phasing the MBA out and redesigning the retina MBP sometime soon.