Leadership(Bolman and Deal’s “best frame” )

Do you agree or disagree with Bolman and Deal’s “best frame” suggestions? Which frames have you found most useful in your reframing analyses? Least useful? Why? Which model has been most useful to you, the McKinsey 7-S Model, or the Reframing Model? (Writer please choose one and expand upon it) 2 peer reviewed sources per question please.