i want to get a macbook as soon as possible but i got a frew questions for you guys. I want enough space and all that business becuase i do a good amount of photography. also i film, but nothing fancy just basic edits. Is it worth it to get the Pro or could i stay with the regualr version. also, on the apple site i checked the refurbished sectgion and the prices are a lot lower. are these legit? whats the downside to them?