Our favourite (can there be only 1???) meal from our very first trip last fall, is going to be our very first meal for our 2nd family outing this fall!
Our welcome back to WDW meal will be at Ohana's!
I don't know your traveling particulars (driving/flying - ETA, etc...), but Ohana's is great for giving everyone at your table their own decision on how much, and of what they want to eat that very first night. If you plan it so you're finished for the Magic Kingdom's Wishes fireworks (great spot to view outside the park), its a nice end to a first night. Eating here is a bonus if you plan on not using park passes until your first full day at WDW!
Notable nods go to:
LeCellier and Liberty Tree Tavern - both excellent in their own rights.
Hope your first meal will be "magical"!