Actually VGF is one of our home resorts. We love staying there. Can't wait to bring our child to see the Christmas decorations next year (complete with with peasants non-hotel guests clogging up the lobby). It'll be his first time!
However, I assume (hope) the 'you' in your statement is referring to non-hotel guests, and not me specifically.
I'm genuinely curious. Is walking through the lobby considered 'consuming amenities'? I know it was discussed previously, but is the lobby even considered an amenity? I personally have never thought of a hotel lobby as an amenity exclusive to hotel guests only. I've been to many different hotels around the world and nobody has ever asked me to prove that I was a guest of the hotel upon entering the lobby.
Also, if you are a deluxe resort guest is it ok to visit other deluxe resorts? If I'm staying the Floridian is it ok for me to visit Wilderness Lodge to see their decorations? Are you saying that only hotel guests staying at that resort are allowed in each resort? Or is the issue that people staying moderate/value, or off site completely, are causing the problems? (Assuming you are not buying anything from or dining at the resort you are visiting which seems to be acceptable)