Hello, I have a mid 2012 13.3" MBP non-retina. 500gb hdd and a lousy 4 ram. i5 dual core. (ivy bridge?) anyway i am getting into video editing. Lightworks says that it wont run optimally on my computer with the chosen graphics card and recommends that i switch to a different one. So my question is should I even bother upgrading the ram to 16gb and hdd to ssd if i cant even change the graphics card and processor? For now I am just using hitfilm and it is crashing, its choppy, laggy, and i'm still just learning the basics of video editing! I am also considering just buying a newer one. but I cant spend more than 900usd and the 13" mbp im looking at would only have a non-upgradable 8gb ram and 128gb flash drive and thinner and lighter (still not an mac air) not sure what year it was but i know the speakers were under the keyboard. So I guess my question is would a 2015 MBP with an I5 and only 8gb ram be faster than my mid 2012 after a max upgrade?