Ranking of following managers?

I'd like to hear out how you'd rank these managers;
(not for a specific criteria but overall)

Sir Alex Ferguson
Ottmar Hitzfeld
Jupp Heynckes
Jürgen Klopp
Joachim Löw
Marcello Lippi
Fabio Capello
Carlo Ancelotti
Giovanni Trapattoni
Arrigo Sacchi
Jose Mourinho
Louis van Gaal
Guus Hiddink
Vicente del Bosque
Josep Guardiola
Rafael Benitez
Arsene Wenger
Diego Simeone

I randomly wrote down any name popped in my head when I think about European headlines since I started to watch football(which is mid 90s).

Ranking of following managers?