My cousin started University this September studying film and bought off my 2015 15" base model rMBP. I only agreed to sell because I have a custom-built PC for CAD/CAM and didn't really end up using the horsepower of the 15" model. I thought I'd just wait a month or two to buy the new 13" MBP when it comes out. However, now that the new line of MBP has been announced, I regret my decision, mostly because of the price and the lack of ports I currently need. I did pre-order a BTO 13" MBP (256 SSD, 16GB ram) with the Touch Bar but I'll have to pay an extra 1000CAD for it. Should I cancel the order and just get the 2015 13" MBP instead?