Go with Disney.
I have done both and think Disney has it down to s Science.
It actually all depends on how many people you are talking about.
We had a group of 9 going in February - we did a Van service and saved alot of money.
The Van we were in seemed very unsafe to me - it was floating all over the road - and we had to slam on the brakes and I was so afraid we were going to hit the car in front of us.
The Van was not clean, nor was the driver.
We had to haul our luggage from the airport to the van and then we had trouble finding the van.
We get to the port in the pouring ran and get left off in the middle of a parking lot, as the only vehicles actually that go inot the port were the Disney buses.
Again we have to haul our luggage to carts on the parking lot -
And tipping all the way - so you wonder how much you really save.
So we walked in the rain and got absolutely soaking wet and cold and I wound up with bronchitis and in bed for four days.
So the next time we did the bus transfers.
You put your luggage on the plane and the next time you see it it is in your stateroom. It is wonderful
Plus you are taken right up to the port - so if the weather is bad you are covered.
Just my thougjhts.
Darlene