Very much enjoyed the Hyperion Cantos series by Dan Simmons.
Not sure about the Endymion ones.
First two were so fun but I think I got hung up on some of the more clumsy stylistic parts of the Endymion books. I guess my “trust” in the author comes from the style and tropes they use, and if I they lose my trust none of the deeper parts resonate. Glad you enjoyed!