I'll echo what most have said. Worth is subjective; ultimately, it's a financial consideration for you and your family. But, IMO, for this special occasion, if you can swing Yacht or Beach Club, it's far better than Port Orleans. I've stayed at both and would stay at both in the future. But I prefer Beach/Yacht Club, particularly because of the ease of access to Epcot. I personally find transportation to the park the most frustrating and annoying part of a Disney vacation. Not having to hit a bus to go to 1 of the parks is worth the extra money for me.
You also have immediate access to the Boardwalk which has some really good restaurants. My family enjoys Bluezoo and Flying Fish and not having to hop in a car to go to either is another perk of staying in the Boardwalk area.
You also have immediate access to the Boardwalk which has some really good restaurants. My family enjoys Bluezoo and Flying Fish and not having to hop in a car to go to either is another perk of staying in the Boardwalk area.