I voted for a Democratic Socialist, the Labour right are not Socialists and actively undermined the chance of a Democratic Socialist victory because they are in thrall to Capitalism and their insidiousness is shaping the Labour right to be akin to a RW party that is no threat to the establishment. Instead of root and branch reform, if Starmer wins and I still think its a big IF, there will be tinkering around the edges but nothing of note.
The difference is I voted for change, the labour right vote for continuity.