"but the award is for favorites after all, and not best." Which is why the thread title doesn't have the word BEST in it.
I'm not so sure there's a "love affair" with Crown, but maybe fans have enjoyed watching the evolution of a corps that toppled out of the Top 12, re-evaluated it's methods and personnel, and pushed forward....with admirable results. That the aggregate maybe likes the Michael Klesch charts. That Crown gets a little better and more entertaining as they go. Could be one of those reasons.