Disney has definitely taken a step back, before you wouldn't see a regular vehicle/car in parade with characters etc. That was always a big distinction for me between Universal and Disney, Universal parades were always towed by plain pickup trucks, and cars carried the characters. Always looked cheap to me.
Before in Disney's parades you did not see a regular car or truck they were all hidden. Now Disney is throwing characters on pontoon boats and RV's and driving them around on cars like the prom queen at a small town parade.