We all get appraised.

So why should our politicians be any different?

Sure, they get voted in or out every four years or so but it's all so 'all or nothing', 'yes' or 'no'

How about a full 360 appraisal for each of the four leaders set out above, against well defined competencies?

Watch this space for news over the next couple of days. A revolution is coming.

And as a taster, take a look at this - http://edition.cnn.com/video/#/video/world/2008/09/16/gv.profile.london.cnn?iref=videosearch