After a lot of consideration and research, I have chosen to order a new macbook pro from 2015 i.7 with 16gb, a 512mb ssd, and I am still doubting about the processor. I was going to go for 2.5 ghz and then I was told in a store that I should take either 2.2(because "I don't need more") or 2.8("it will last me longer"). I was also suggested to take a bigger memory... I just don't get it. I started editing with final cut proX(might be editing 4k later), also work with Adobe light room. What would you recommand? I heard that 2.8 can heat up and make loads of noise. Is this overkill to take this one? I could use some advice. I just want to make a right decision and use it for some years without regrets. Thanks for helping me. I want to order it asap.