Hi Dan, welcome to the new position. we're all rooting for you and now that you will try your hardest to keep the prompts fresh and entertaining.
The PT's that I like (and I believe many other users like as well) are the more creative prompts that let the user/player riff on a fun idea surrounding the SHL universe. The world creation is something that draws a lot of the nerds to this site, and giving us an outlet to build humorous backstories and share longform jokes in a place other than discord is welcome. PT's are one of the best ways of injecting creativity into the site. I imagine that a lot of it is luck based, but Slash, Hotdog, and Izzy (sorry if i am missing anyone) have done such a great job of finding the intersection of creativity, simulated hockey, and short form essays, that I trust the PT director choice process, and I'm sure you will do well, too.