Hey all, so i'm about to buy a refurbished 13" Macbook pro retina from 2015. I'm between two different i5 versions. they're both 1269, but one has 16GB of RAM but 128GB of SSD space. The other one is the same price, but has 256GB and 8GB of RAM. I have a pretty powerful iMac and this device will mainly be a device to browse web, take notes, do some photoshop and iMovie work. Which would be the better route to go? Its hard because I figured I could get an external drive, but can't upgrade ram.