Would it be off topic by comparing the cost of flying to Orlando to driving there (fuel, WDW Resort parking fees, etc)?
Well,
We fly in and get a rental car. The flights are free because we have Southwest credit cards and have been able to take 3 of us down, every year, for the last 7 years without paying for plane tickets (driving would take 2 days and be a real bummer trip back.)
We get (or maybe it is now past tense) a rental car because it was:
1) Under $200 for 8 days of a midsize SUV
2) We stop at Target and pickup water and fruit and snacks (the water savings alone covered the cost of the car)
3) It was much nicer to be able to drive directly to another resort or Disney Springs or the parks (as their MiniVan service's success supports)
Now we are looking at that costing $400 for the 8 days. We already are hydrated, so I don't see any savings coming from increased water consumption. We are always on the dinning plan, so it wouldn't help to switch to a counter service on a night or two for dinner.
I guess we could cut out buying breakfast in the mornings to make up the $200. It wouldn't quite do it, but between that and a couple of souvenirs. But the reason we go to WDW, get the meal plan, etc is that we don't want to be watching our money.
I always tell coworkers that the difference between Vegas and WDW is that Vegas is trying to part you from your money by hook or by crook and that WDW wants your money as well, but they give you the option to buy or not to buy the shirt, the ears, the $18 balloon, etc. It's a fair trade.
I should say, I used to tell my coworkers that. $24 dollars per day parking is nuts. You might as well do the valet parking, it's only $9 more and you can save the walk. Which, I swear when we did valet when our child was small (and we had the stroller etc.) it was only $12 a day and that would have just been 5 or 6 years ago.
Maybe we need to just use Postmates for the groceries and ditch the car all together. The buses are a pain at times, but $400 is $400.