The first would definitely get insurance away from corporations, which I support. There's tradeoffs, though, that make me extremely hesitant to support jumping into Medicare for All (close to home, I read it was not uncommon in Canada for it to take 3 years to get autism benefits. It took our broken system a very painful 6 months for my son). I'm not saying it's impossible, but we need to avoid trading one bad system for another.