This is a partial answer as I've not stayed in one. But, I was talking to reservationist about it, and I was told that at the DL Hotel, some of the perks are: breakfast set out in morning, snacks in the afternoon, and a wine and cheese set out in the evening. Also, when they are having fireworks, there is some sort of area you can observe and the music is piped in.
Now, is it all there? Don't know haven't tried it. If I can get a good deal on the room, I might, but it is a little above what I care to spend.
Any others have any first hand knowledge?