I am having a real tough time deciding between these two machines. I am neutral on things like battery life and portability between these models. The new MBA specced to have 16GB RAM and 256GB SSD is $1529 on student discount. The 2018 13" TB MBP specced the same with a quad-core CPU is $1699 for me. I'm a web developer who doesn't do anything terribly intensive, but am worried about the MBA's CPU being weak. Is $220 ($170 + $50 for AppleCare difference) a reason to move from the MBA to the MBP? Thanks for any help, really looking to order my first computer in 5 years.