We've stayed at all the resort levels. AoA had very long bus lines in the morning. They kept calling for additional busses and even the CMs were frustrated that more weren't coming more quickly. We ended up taking a cab to DHS because it was our last day before heading to the airport. However, my mother was at Wilderness Lodge and the wait for a bus to DHS was so bad, over 45 minutes, that she walked over to get a cab as well and the resort felt so bad they drove her over to DHS in a hotel van.
So my point is bus service at WDW is terrible everywhere! Not just at the values. That's why we stay deluxe.. So we have other options for at least one park!