I too like the transportation to/from airport, as well as the park transportation. - at least up until this Covid mess. Before the DME option was available, we certainly did many trips where we had to find our way to and from the airport ourselves, whether that meant renting a car or taking a taxi, but really like the convenience of the DME. (Especially when we can do resort airline check in again!)
I often use a
scooter rented from outside, which the Disney buses can accommodate (up until now, anyway). If it wasn't so far from the entrances/exits, I'd be happy renting in the park, but can't do that long walk to the buses, so I get it delivered to the resort, and actually pay less than renting every day in the parks.
I also like staying closer to the parks, and usually try to book closest to which ever park we plan to visit the most, saving more time in transporting back and forth.
And, some day - maybe not today, or even next year - onsite does have advantages for FP and ADR bookings.
Plus, I just like to stay in the Disney "zone" and am willing to pay a little more for the convenience and atmosphere - again - before COVID changed all of our lives.
We are not "locals" or within driving range. So when we do go, we want to be immersed and plan our finances for that experience.