Until the referendum at least Cameron was the Tories’ best electoral asset and that is still reflected in his polling numbers – YouGov finds he is the most popular PM since Maggie. Blair remains Labour’s most/only successful PM in recent memory. Gordon languishes in last, just 9% describe him as “good“. The former Prime Mentalist’s score with Labour voters is almost the same as Dave’s, Brown has a 19% favourable rating compared to Cameron’s 15%. Lady T still streets ahead of everyone…