I only note that if the lot falls on Boris Johnson we'll be treated to our most flamboyant PM since Winston Churchill.
People resist the comparison with Churchill because Churchill is "The Greatest Briton Who Ever Lived" and Boris is just Boris. But the truth that the legend obscures is that Churchill's political career- if you set aside the golden patch at the beginning of the war- was largely one of misjudgement and failure. I'm not making a pitch for Boris, I'm just saying you can't judge a person by their record.
We've been hearing a lot about the candidates' drug use: who took what and when and in what quantities, whether they enjoyed it and how sorry they now are. It's all rather silly- and I can't believe the journalists who keep pushing the question really think it matters. Gove took cocaine, Leadsom smoked weed, Boris has probably sampled everything that came his way. This marks them out as adventurous/conformist (it could be either) and entirely typical of their generation. Churchill drank too much. So what?
I'll admit a sneaking regard for Rory Stewart. His looks and manner- part boy scout, part 17th century Spanish saint- suggest that he's a serious person.