Well, in practice, he is a drag on the party, I agree - though I suspect I'm agreeing with you from a different political position. But then the party has also been a drag on his leadership - the coups and briefings ensured he never had a chance, nor, more to the point did the attempt to restore the party to a social democratic position. But equally, more so in fact, I blame the Corbynites for never building that project, engaging with people. It was always going to be difficult, to change direction, to get people feeling they had a connection with the party - but it was never going to happen if they didn't actually do it. But all that adds up to, well, nothing. There's no realistic prospect of any kind of even semi successful political project emerging from the ruins. A united social democratic party would have more chance - even a united fucking Blairite party would have more chance in the polls than what there is now - but neither of those things is going to happen - so removing Corbyn does nothing.