I don't know what will happen after Corbyn resigns (which he almost certainly will). I don't know how much muttering has been going on in the background, but I bet there's been loads.
The Labour Party has many talented and committed backbenchers and some, like Ashworth and Starmer, on the front bench. I dearly wish they'd sort themselves out.
Nevertheless, I hate the dirty smears and tactics. I want my country to be led by competent and fair politicians. I can guarantee it won't be while the Conservatives are in power, but the Labour Party needs to get back to grassroots and listen to its MPs, if it's going to form a government.