Just to say - I mean it about doing some fresh research then a header.
I think PB is much enhanced by "think pieces" from new perspectives. Worked well for Gardenwalker last week on the Lib Dems.
If you like, I'd be happy to have a read through or even an edit.
It wants to be around 700-1000 words, raise some new points, be opinionated on some points, and sow enough questions to drive debate.