#1 Enworld Jerk™
I can see it now.A problem with spelljammer was, that 50% of the book was ships. While they are important, they took up so much space that everything else fell flat.
Is their something similar in Planescape that could eat a lot of page real estate without giving us a lot of useful information?
"What you want to know how to travel between the planes? Just walk up close to hit them, don't worry about it."