Just Finished Reading Tad Williams' Shadowrise

As I find myself increasingly suffering from fantasy fiction overload, I continue to make progress plodding through the remaining series I'm still reading...after which I plan to take a vacation from the genre.  One of these is the tetralogy by Tad Williams titled Shadowmarch (also the name of its first book).  I just finished reading part three, titled Shadowrise.  Only one more book left to go!  That's good, because the characters in this series all seem to be undergoing extreme, chronic suffering...that is, except the bad guys (who I suppose will receive their comeuppance at the end of the last book).  This is especially true for protagonist Prince Barrick Eddon of Southmarch to the point that whenever the book channels off into his story line, I automatically start groaning to myself...anticipating my own suffering as a reader alongside the young prince's unceasing ordeals.  It's almost comical, the relentless and almost universal suffering in this series. Also, Williams has so many loose threads going on with the plot and diverse characters that I anticipate much of the final book will be an effort on his part to explain it all.  Good luck with that...I already plan to go into book four with the idea that, at least at its conclusion, everyone will finally be put out of their misery.  I know I'll be...