>>48702290I mean it's not just that, consider all the events that occur between Santalune and Cyllage;
- Meet Dexio & Sina on Route 4
- Introduced to Diantha & Lysandre
- Introduced to Prof. Sycamore in person and get a Kanto Starter
- Battle against Tierno on Route 5
- Detour to Shabboneau Castle
- Detour to Parfum Palace and conversation with Shauna
- Static encounter with Snorlax
- Battle against Tierno & Trevor on Route 7
- Connecting Cave South-Side
- Dex upgraded for Coastal Dex
- Visit the Fossil Lab
- Crossing Route 9 on Rhyhorn
- First encounter with Team Flare in Glittering Cave
- Receiving a Fossil Pokemon
There's no other stretch in the game where as many things happen, hell the most you get from the rest of the game is usually a Team Flare encounter, maybe a rival battle against Serena/Calem and a short conversation from either Shauna, Trevor or Prof. Sycamore. From memory the Parfum Palace subplot is one of the only ones in the entire game and the static encounter Snorlax is the only static encounter until you face the Box Legendary.