Hi
I had the maxed out 15" new Macbook and reinstalled Sierra twice as the lag opening folders was so bad and i just didnt get it i tryed everything to fix it but nothing the strange thing is in the apple store i was playing with the new one and the demo one isnt maxed out so half gpu etc and was butter smooth which made me relise my macbook was damaged and they are replacing it, how could it be mine was laggy where the store one which is lower spec was so fast, both are 15" new models
I had the maxed out 15" new Macbook and reinstalled Sierra twice as the lag opening folders was so bad and i just didnt get it i tryed everything to fix it but nothing the strange thing is in the apple store i was playing with the new one and the demo one isnt maxed out so half gpu etc and was butter smooth which made me relise my macbook was damaged and they are replacing it, how could it be mine was laggy where the store one which is lower spec was so fast, both are 15" new models