Running a hexcrawl involves rolling for weather, encounters, and getting lost. The Tomb of Annihilation PDF streamlines this. Instead of flipping pages, the DM can use the search function or bookmarks to find the "Navigation" section. It speeds up the travel days. The digital format often allows for hyperlinked tables, making the procedural generation of the jungle trek fast and seamless. This keeps the pacing brisk, preventing the travel montage from becoming a boring slog of dice rolling, and keeping the focus on the adventure and discovery.