So, I picked up one of these yesterday when it was on sale at Best Buy for $1750. I had the 13" rMBP from 2015 (base model) before, and I managed to sell it for $700. So, would this laptop be good for a few years down the road for everyday tasks, and then some light video editing? I'd need it for about 3 -4 years at least. I just want to make sure that I got the best value for my $ yesterday.