Actually I don't really have any opinion on BK. But I think what people are arguing is that he wasn't given sufficient opportunity to show whether or not he was depth or a best 22 player.So you agree he is not in our best 22 - and now suggest he is a depth player. That's fine and I agree. But it's also the reason why he left - he didn't want to be a depth player
Personally given the option of trading Blair or BK I would have kept BK.