Top current orchestra conductors

I'm going to come back to this (and I have a couple of other symphonically related items to share), but I was trying to evaluate who are the current best conductors around the world.  Here are a few names that I came up with.  In a subsequent post I'll try to come up with a top five.

Sir Neville Marriner
Riccardo Muti
James Levine
Claudio Abbado
Alondra de la Parra
Daniel Barenboim
Christoph Eschenbach
Riccardo Chailly
Esa-Pekka Salonen
Michael Tilson Thomas
Marin Alsop