Depends!
It's now $25/ride, one way. There are times at WDW when I would *happily* pay that, just to get back to the Resort, or across property to an ADR! It kind of depends on the situation.
It also depends on how many are in your group; the accessible Minnie Vans hold fewer people, so if you have a large group, and have to split up across 2 vans, you are now looking at $50 one way.