Probably no way of knowing this yet, but I'm hoping the At A Glance widget will work with Nova Prime, if it is indeed an actual widget that we can add to the home screen
It isn't one, but there is a third party app that tries to simulate it here: https://play.google.com/store/apps/details?id=com.tommasoberlose.anotherwidget
Yeah, I just read that it's not removable. Which would imply it's heart of the original launcher . Kind of bummed