There's always a danger when re-reading old favorites that one will find them less good than previously, but there's always the chance that one will find new riches revealing themselves as well. There's plenty to chew on in this novel, that's for sure. I recommend re-reading it. For what it's worth, my re-reading of the series so far has confirmed my preference for Tales of Neveryon, so maybe you'd renew your love for Neveryona as well.