If they have the parking lot super far away...would they provide any kind of shuttle or anything? I feel like all of the options are super far, especially for anyone with mobility issues.
Most people with mobility issues would have a handicap placard. With the handicap placard, a guest can valet park at the self park rates. So since there is no charge for DVC self parking when staying on points, there is no charge for the valet parking. We have done this for many years. If this was not the case, I would drop my Mom and all the stuff including the wheelchair at the front entrance and then drive across the street (or wherever) to park the car.