Next gen starting late 2019 or early 2020 would be a big misstep. I don't see a large enough leap over the XB1X if they launch in 2019. But that would make complete sense for MS at this point. They know they lost this gen, so they may try to get a head start on next gen like they did with the 360. I'd rather see PS5 and XB2 launch in late 2020 at $500 price points, so that they are not a repeat of how weak the base model PS4/XB1 were.