Comparing the 2016 tbMBP 13" base to the 2015 MacBook Pro 15" base: How does the Intel Iris Graphics 550 compare the Intel Iris Pro 5200 for general UI tasks, lagginess, etc? Overall Speed and Performance comparing both laptops (Usage: office productivity, web browsing with 10 taps, light photo and video work and occasional bootcamp use) Would SSD Performance be the same in real world usage between both? Would the 15" get updates and smooth performance for minimum 4-5 years? I'm also considering that if I upgrade the 13" MacBook Pro (2016) to 16gb ram it essentially makes the computers at the same price point so wondering what advantages/disadvantages each computer would have over one another. Wondering who else has been contemplating between both and what your reasons are for choosing one over the other.