We have put Michael Gove, Jeremy Hunt, Sajid Javid and Boris Johnson up against each other to get the view of our members’ panel.
If, that is, you don’t count “Other”, which comes ahead of the Home Secretary but behind the two front-runners.
And Davis’ rating slides – as the Government’s Brexit difficulties contaminate the approval ratings of others at the top table.
Each monthly answer to this question since the last election has found that over half the respondents want a new leader in place to contest the next one.
This is almost exactly the same panel that gave the Prime Minister a seven-out-of-ten thumbs-up following December’s summit.
We have one special question this month, which is as above in our headline. Otherwise, the usual ones apply.
The proportion saying that she should go either now or before the next election hasn’t dropped below 55 per cent since last June.
Two in five are for an elected element. And a quarter want the old Lord Hailsham “elective dictatorship” option – abolition.
The survey went out as Javid replaced Rudd, and he has bounced up to become the only other person polled who gets into double figures.
There is little joy in our findings for supporters of any of the main options – which lots of panel members, like so many voters, struggling to follow them.
Plus our regular questions, including our monthly Cabinet League Table and Next Tory leader.
And: should the Government have the power to do so without a preceding Commons vote?
Truss moves up into the middle of the table, Williamson drops towards the floor, and Gauke slumps into the red over Warboys.
The changes in the ratings of the top three are almost unchanged, another tribute to the consistency of the poll.
We wanted to discover if a substantial underbelly of Tory member opinion believes that Russia isn’t a threat to our security. There isn’t one.