They are both as bad as each other in terms of bias, but Peston is marginally smugger. So Peston. There is something slightly appealing about how visibly ill-at-ease Marr is before a camera. I guess I have the standard English weakness for the have-a-go amateur. His bumbling gives me the (probably false) impression that he has humility enough for his humanity to be rescued, if one could just have a serious word with him over a pint. Peston, however, is entirely lost. I imagine his nearest and dearest have to point a camera at him to get his attention these days.