I echo the Epcot! It will give you the most flexibility if your flight is delayed or if using
MDE that takes longer than expected.
Also, how far out is your trip? The reason I ask is airlines (JB, SW, Frontier for sure - probably others too) are shifting, consolidating, and canceling so many flights. You might want to keep an eye out, I didn't always get an email about major changes.
So far, we've had numerous flight changes for our August trip (one was a complete cancelation with no option until November - that was Frontier) and then two or three more by JB (I've lost track lol) - each time by 12-24 hours on each leg. Our trip now looks absolutely nothing like it did just 3-4 weeks ago.
We're now arriving 3 days earlier and leaving 3 days earlier. Late-night flight instead of a morning flight. I was shifting our park days and ADRs this week.