Agnew and others are bang on to say that the only people who can really comment on KP are the people he has shared a dressing room with. We can form whatever opinions of him that we like, based on what we hear and read, but the fact that is we don't know. We haven't experienced KP first hand.
What I would say though is that, in my opinion, it's a strong indication that it will be Giles and Cook who lead us forward from here. Cook would have gone by now if he was going - possibly before Flower, but certainly before KP. And as for Giles, well the point about waiting for new coach to come in and give his views is a valid one. And it is strange that we've cut all ties with KP before that new coach has been appointed. Unless of coach, said new coach is already there, already part of the set-up.
(And the argument that we had no choice but to make a decision on KP this week, prior to the WC t20 squad being announced tomorrow is a slightly weak one, because we could have easily have just dropped him like any 'normal' player, but at the same time kept the door open for the summer if he were to play for Surrey and score runs).
Very big summer coming up for Cook now. Horrendous Ashes tour, no KP, Swann and (presumably) Trott. Unless his form returns, probably no Prior too. The knives are already out for him as captain, and the last 24 hours they've been sharpened even further. Great captains should be able to handle a variety of players, not just the easy to manage ones. Failure to produce decent results - and performances - against Sri Lanka and India could be the end for his captaincy. And even a strong showing from our t20 squad in the limited overs tour to WI and t20 WC over the next six weeks could harm him. After the Ashes ODI series, a strong showing from Broad as captain could see him taking Cook's ODI place as captain before too long. And as Flower, Strauss, and Vaughan have all showed in the recent past, once you lose or give up that overall control, it's often the beginning of the end.