There may already be some monster thread that covers this kind of question, but as someone who is looking at getting a 16" with maybe 64GB and maybe the highest CPU upgrade but also maybe just a 512GB hard drive, I'm wondering if there is any accepted thinking on how particular MBP configurations hold their resale value vs others. Part of me is thinking that the above configuration would be a lot easier to sell for good value later on if I bumped the hard drive up to 1TB. Any thoughts?