I'd really be interested in your definition of "great management".
At any rate, I prefer to think of JK as a "great leader" rather than a great manager.
- Inspiring (rather than directing) R
- Motivating (rather than commanding) R
- Empowering (rather than constraining) R
- Insightful and perceptive (rather than unobservant) Rd
- Passionate (rather than apathetic) R
- Original (rather than conventional) R
- Trendsetter (rather than an imitator) R
- Bright (rather than dull) R
- Accessible (rather than unapproachable) R
- Direct (rather than conventionally polite) R
- Risk tolerant (rather than risk averse) R
- Chaotic (rather than orderly) R
- ....
If you want conventional management, buy shares in CBA, WBC, AMP.
If you want a chance at the real money buy a number of companies with management that fill the above 10 criteria. Some may fail, but if you just get one......