and also I’ve seen people say that you need a thunderbolt port or something & you need to up your stock ram. & is it possible to run fcpx without any lag on macbook air? a lot of stuff I read says no, some are in the middle & say it will crash periodically but u can do short 30 minute videos & others flat out say yes you can run it without any problems. my budget is around $1000 for this mbp. thx