Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Decent fantasy, but Mr. Williams can do much better

Having crossed Otherland's many voluminous, er, volumes, I kind of have high expectations for anything Tad Williams puts to paper. WotF almost meets them. Almost. It's an unevenly paced tale of rather standard human-crosses-over-to-fantasy-land kinda story, with a few twists, but not much more than that. It's good reading if you're a Williams die hard fan and it sure beats the heaps of garbage that get published every year under the fantasy umbrella, but if you're looking for the genius spark that has ignited Otherland and kept it burning for thousands of pages, you probably won't find it here.