Okay. I guess. I've never had this experience staying at the GCH. We simply send my husband to go grab the car and he drives it up to the port cochere and we load it and go. Most people don't need to visit the front desk at checkout. It's automatic. I wish I could skip the front desk for check in as well, but they haven't yet set up a fully online check in. That's not my fault, and people can't help what time they arrive for the most part. If they didn't allow people to actually check in until a specific time, the line would be INSANE. There are some hotels like this (Great Wolf Lodge comes to mind). They won't let you even ARRIVE before 1pm and then when you get there, everyone else is there at the same time and the line takes like an hour to get through.
For the record, the reason cited by the cast member on the phone for the time change from 3 to 4 was due to housekeeping shortages and that they need more time to turn over rooms and have them ready. It has nothing to do with front desk issues.