In this case, yes it is an improvement, we get 2 debates before early voting is a huge improvement over only 1. Yes, long term I agree with you that I’d rather a 3rd party host the events, but right now for this election it seems they need to get their crap together.
I agree, in theory, but the fact of the matter is that the voters determine who can be president, and there’s a large bloc that view Trump as a potential president. Ignoring the elephant in the room seems extremely problematic, especially when the right indicates that Biden is too senile, and incoherent to be president as it feeds into their message.