Heretics of Dune by Frank Herbert

While reading Heretics of Dune (which I had previously read maybe 15 years ago) I had three reoccurring thoughts. First - I don't recall any of this plot. Second - I do sorta remember thinking that the growing usage and importance of Duncan Idaho gholas throughout the series is just stupid. And third... I remembered why I stopped reading the Dune series back then with this book. But since the point of rereading the books this time was to get to the end of the series I'll have to soldier on. C+