It's got to be Burnham They need to get him back into Westminster and have a proper challenge from someone people will get behind, and who can (arguably) do a decent job. Any leadership challenge before then - Streeting or any of the current lot - is just folly.
I have been a lifelong labour supporter (with tactical voting to keep the right out depending where I may be residing at the time), but have been becoming increasingly disappointed with their efforts over the last god know how long (edit: since they put the wrong Milliband in charge I reckon). Keir has been a real let down when if he had some balls he could have made some real change to benefit everyone.
I think (deep down) he has decent intentions, but just can't cut it and is trying to please too many people - resulting in doing nothing to please anyone. I don't think he's a cunt like many people like to shout. He's just incapable of doing anything with the absolute shit show he inherited.
I would vote green if there was an election tomorrow. That said, where I live had been tory for over 100 years and went Lib Dem in the last election, so maybe I would keep going that way to do my bit to keep torries or reform out.
As an aside - I have a friend who does not own a TV and avoids news at all costs. She had heard Starmers name on the radio and was vaguely aware of him. She was amazed when she saw a picture of him. She thought he was an Indian fella called Sakir Stama. I totally believe that - she is one of these highly intelligent, yet incredibly stupid folks.