Wow, first time hear a convincing (in sincerity, don't share that fascination myself) argument for an e-watch. Always assumed it's just idea-less executives that had to come up with an idea for friday EOD and watch was a no-brainer but also not really convincing (judging by apple watch sales they still need to convince quite a lot of people that current implementation is worth it). Probably with e-glasses and head mounted displays it will work out like star trek/any other sci-fi vision, still prefer to wind it every now and then rather than it dying on me by afternoon (with VR goggles having it have a virtual display with those notifications longer than 15 chars will also help), but those are still just hoops successful e-watch will jump through eventually.