I read the review and believe this line to be so very true :
"he finds some exciting way to maximize the flavor of each ingredient, elevating all of his dishes from very good to truly great. "
This is what all good cooks/chefs should aspire to do.
Balsamic glazed onions to caramilazion , yes. As for all the other ingredients mentioned in the review, it really boils down to personal taste. (à mon goût)