In my anecdotal experience - I've asked 4 people (5, including me) who i know are Party members and who voted for Lucy Powell - why we did that, it all comes down to one reason.
Nothing at all to do with the trans thing, everything to do with thinking this Labour Government has lost its way a little, and needs steering back on course. It needed to concentrate on the working people, those who earn loads and those who dont.
I wasnt, for example, remotely interested in their views on the guidance regarding the High Court judgment on who was or wasn't covered by the Sex Discrimination Act.
was I interested in electing a deputy who spoke about, for example, Child poverty? oh yes. you bet.