I found it off-putting that Hesse distorted and criticized Buddha's teachings, but found it necessary to insert real world Buddha character into the novel and have him validate author's ideas and philosophies.

Agree, but would also list Narcissus and Goldmund. Am I the only one that found something of value in that book? People never seem to mention it.

Came here to say the same. Every time I read it it has a different meaning.

Same, I've read Siddhartha once a year for the past 15 years at least. The river always has something to say.