I am wondering if buying a used macbook pro 15 with a 750m for 1000 usd including a few adapters and trackpad and mouse, is it worth it? I have never owned a mac and im quite interested in one. I will mostly do some videoediting and photoediting, nothing really heavy. Some productivity stuff aswell. Maybe a bit gaming while im on travel but nothing heavy, its not the gaming im asking about (i know these machines arent used for that). Will this machine do me well for a few years to come? and will it edit a bit 4k? Been using sony vegas for a bit and planning to make a switch to fcpx if a get a mac. Anything special i should look after? Or get a base model 13 inch 2017?