After so many years , Navigating through each years Anniversary events is kind of a pain. How about a new zone off of POK called The Anniversary fairgrounds, that runs from March to May with a tent for each year? AND something like a "Carouse type" horse or several that you can click on and Travel to any anniversary zone? Add a few vendors and a game or two. Maybe a casino. It can stay up and empty of NPC quest givers just like a real fair grounds the rest of the year. -- just a thought.
This could be easy. If no one noticed while doing their epic ornament quest another quest pops up in West Freeport called The Arcane Fair. https://everquest.allakhazam.com/db/quest.html?quest=6916 Once you go inside it looks somewhat like the current anniversary decorations in POK with flags and npc that sell stuff and games. They could just take that instanced zone and expand on it a bit maybe Or put a door in the Casino in Shadownhaven to port there.