(sorry this is long, thinking out loud)
So here's my issue - we have always driven to WDW. It is 10.5 hours drive time (not counting stops or unforeseen issues). Usually we are there within 12 hours or less.
I can fly for my next trip for about the same cost as driving....because gas prices are now so high, and it's only me and dd so we need just 2 tickets. I think the flight is only about 1.5 hours...but of course you have to add the headache of being at the airport so early so that makes the trip longer. I have only flown once in my life (well twice since it was round trip

) and I remember having to get to the airport about 2 hours early for my flight...is that about right?
So drive 11ish hours each way....or fly and spend about 4 hours or so (at least) each way tied up in the airport/on the flight.
This will be the longest time spent at WDW...and my dd still uses a stroller. And we are staying at a value (gawd, the horrible crowded buses)....these things all make me think I might really regret leaving my car behind.
So if you have taken a long trip...stayed at a value....and relied solely on Disney buses to transport you...would you do it again if you're really only saving maybe 6-8 hours travel time each way?
I feel like we'll lose far more time than that getting around without my car. Ugh.