I think the Labour Party has some very good politicians with plenty of ideas, but they're sitting on the back benches.
The numbers don't add up. The Labour Party can't win an election, whoever their leader is, with the loss of Scotland and boundary changes. They need to compromise one way or the other. At the moment, there are at least two different parties within one, with different values. Either they learn to get on with each other, possibly coming to agreements with other minority parties, or they're doomed. The dividing lines in British society are no longer about the working class versus capitalism.