Hyperion is very great, even the sequal is pretty good. But the 3rd and 4th books are absolutely terrible. But book 1 is great.
I read the first 2 books then took a break. Book one was great, book 2 was very good but at the end it opened Pandora's box (not necessarily in a bad way).
No point in finishing up the series, then? I'm presently reading Game of Thrones, but considering I'm up to date w/ the show it's less exciting than it should be. I was gonna go back to the Hyperion series... I also have The 3 Body Problem, The Blade Itself and a few others.