Well, takes all kinds, the 4th Dune book of the series was my favorite

Haven't read the last one yet, Chapter House, will get to it some day. The "end" written by his son wasn't at least worth it to learn how it ends? I heard Chaper House was a cliffhanger.
I've read a lot of Herbert, all so good. Love the Void Ship series - that was one VERY fun read.
Hyperion is easily the coolest scifi environment ever rendered, even cooler than Dune ( so much better than Star Trek, Star Wars - and I like those works, so that's saying something ). I love all 4 of the Hyperion books. I got a friend of mine to read the first book and he threw it across the room when he finished it ( bit of a hanger in that one ) yelling "fuck him!". I tried to calm him down letting him know it continues in book 2, but was having none of it, LOL. I've read other Dan Simmon's ... so much of his stuff is so good. Carrion Comfort is worth the effort.
Not to kiss Bakker's ass, but the Prince books are my favorite fantasy. But not by far, Abercrombie's First Law stuff is very strong, good stuff. I liked the Cold Fire trilogy, Friedman knows her stuff.
I'm out of fantasy stuff to read - any recommendations? Didn't care for Prince of Thorns. Didn't care for American Gods ( though I like Gaiman's comics ).