Her model just became much more interesting.
It's no longer simply about providing universal healthcare. That's now the goal. She's providing the steps to get there, including undoing Trump's damage to Obamacare, offering a public option etc.
That makes her much more electable in my opinion.
Here are the tweets of Larry Levitt of the Kaiser Foundation explaining her new model. Worth a read. It's more in line with the other candidates but she provides a long term map rather than a short run fix.
http://twitter.com/larry_levitt/status/1195384905477177344