Just from my point of view, the very best way to do WDW is the long stay and 3 weeks sure does that. Nothing better than taking the world at a leisurely pace. Enjoy that first trip. And welcome.
Thank you, its just the planning now as my youngest dd is 7 and dont want too wear her out too fast and dd 14 will want to go for it ,so would like to get the balance right for us all