The one that pays the most, flys you the least, lets you live at home, has the best maintenance, flies the newest machines, treats you to Business Class Travel, has the best pension and medical plans at no cost to you, and never lays off or fires a Pilot, and has never had an accident.
Using that definition....there ain't any.
So...figure out what is important to you and see which ones score the highest on those criteria that you see as being important.