Just wondering if there are any interesting modifications that people are doing for specific challenges on HRCYED, especially since customization is kind of a theme for this year.

Either to make things more difficult:

Like personally there are a few challenges that I decided I wanted to try to do all nonfiction for specifically for Curriculum and Mother Nature.

Or to align with a goal/make it slightly easier with your reading taste:

For instance, I'm considering doing an "oops all rogues" choose your party with everyone being different subclasses just because I keep on running into fantasy books where the main character is undisputably a rogue in one way or another. (I know this is directly breaking a rule and that there's a prompt spell for something adjacent, but it's a customization for me specifically and I don't really plan on submitting stuff to Qwordy anyway, this is just a fun thing for me!)