but wasting money on a rental when transportation is provided, but you can't wait the 20 minutes, seems like a waste to me. Even though you say the resort is huge, renting a car will not make the resort smaller. Each group of resorts cater to certain parks, we pick the park area we like and chose our resort there. I've seen the parking lots for the parks, they are not close and waiting for the lot tram is time consuming also. Leaving a park and waiting for that same tram and trying to remember where your car is parked, then trying to navigate out of the lot with 10,000 others and driving the race track roads is not vacationing or time saving to me.
Let the Disney CM's haul you around, you'll never be lost, saves time and nerves and enjoy, its a vacation. Plus the added savings of not renting, eat better or pick an up graded resort.