Task: Determine the appropriate ordinal class for the sentence, reflecting the mental state of the writer through various degrees of positive and negative sentiment intensity. 2: very positive, 1: positive, 0: neutral, -1: negative, -2: very negative.
Sentence: having never been a huge fan of dickens ' 800-page novel , it surprised me how much pleasure i had watching mcgrath 's version .
Intensity class: 