I do like "Hard-Boiled Wonderland and the End of the World" and "Kafka on the Shore". On the other side I didn't like "After Dark" that much.
Murakami is awesome. I've only read After Dark and Colorless Tsukuru Tazaki, but I'm hooked. I'll definitely be reading Norwegian Wood, Kafka By The Shore and/or IQ84 in the near future.
The book itself is like a dream state, it's magic; There's something about it where even when I think about it again, I get taken off into the lands within the book. I hear other Murakami works are similar in that regard. It is really hard to explain but it had me thinking about my life, who I am as a person to outsiders who meet me, how I see myself and what I feel my purpose in life is, etc.