I am warming to the idea, as long is it can play out legally, of an open convention like the old days. The American public has been sitting on this matchup for 2 years. It's already stale to them. Nobody watches conventions but they would watch one where a candidate is truly picked. Then if you get a Harris or whoever to come out of it that's younger then there is a freshness to the campaign that I think the public would want. Not to mention, as said in the Alberta piece already, the Trump campaign has been preparing for a Biden matchup. This throws that into chaos.
Of course the public has to go along with this in terms of votes. And Biden does too.