I am typing this on a 2013 MBP with 16 GB of ram. If I get a new machine today, I'd like to keep it until 2019 or so. The resource that I feel most pinched on w

I am typing this on a 2013 MBP with 16 GB of ram. If I get a new machine today, I'd like to keep it until 2019 or so. The resource that I feel most pinched on with my Macbook is its ram.