Idea about golden saucer points and old dungeons.
My idea is simply to keep old dungeons going and buy gaining something out of it.
For example it would be something like this.
Daily - weekly whatever you want this to be setup like.
You do 3-4 dungeons to complete the task and you get some MGP.
Sastasha > The Tam-Tara Deepcroft > Copperbell Mines > Halatali
Once all done you get like 500-1000 MGP
Each day or week whatever you choose is different, it doesn't need to be in order.
Dungeons could be random orders and not just those dungeons I named.
Put new stuff in Golden Saucer that will be a lot of points to get but if people want them they will have to do these dungeons.
If not then it will take a bit longer the normal way.
Though could help a lot with dungeons being done without wait times.