It is much easier to prejudge than to judge. It saves a lot of work to write about all the intellectual baggage one brings to the work. It is harder, even somewhat daunting, to start from scratch with what one is actually hearing. Actually it is not easy at all to make judgements in this field without falling back on preconceived categories. Comparisons often come to the rescue. Stokowski's Scheherazade is without question an extremely effective, almost magical, performance. If I'm reviewing that work I must know outstanding performances like Stokowski's. And I must know why it's outstanding-I must know it by listening to it, not merely by reputation. I must compare the newcomer to it to see if he manages to make as much of the music.