Before I went Mac I was a Windows user (still am) and my primary machines were Sony Vaio's. I used to recall Sony's high end Z series notebooks offering Samsung SSD's that were larger than 4TB at one point in time if memory serves me right. However that was such a HUGE costly costly upgrade for the end consumer that I'm not sure how many (if any) are even out there with those large internal SSD's. I currently have a Mid 2015 5K Retina iMac that has the 1TB SSD in it and I was curious on what your folks take would be on when and "if" Apple will ever have larger internal SSD's for their mac line up's at some point in time or around when do you folks ever think it will happen? Personally I wouldn't mind a 2TB or 4TB SSD in my iMac (it'd be a dream come true if it was ever to happen). When I seen the little 2TB external SSD that Samsung had at CES this year I began debating if I should pickup a couple of those for "micro" external storage with some SUPER FAST transfer speeds.