Like others who have posted on this, the impression that Kenny projects of being a "hands off" manager who conveys limited tactical instruction is one that worries me.
Fair enough Kenny's approach worked the first time round. At that stage, however, he inherited an experienced and extremely gifted squad. The same cannot be said of the current squad. Allied to that, football has moved on massively since his last managerial spell with us or indeed since his last managerial role.
I think it is apparent that we no longer have any clear idea of how we want to play. It may have been that Kenny had some vague notion about having a pacy wideman and a big man up top and hence the purchases of Downing and Carroll. Both have been spectacular failures and we have no plan B to our poorly thought out plan A.