I'd like to mention three malls that don't purely fit the "greybox" model and may point to a likely future for malls in general. - West Edmonton Mall (Edmonton, AB). In one sense, it is the mother of all greybox malls, surrounded by an asphalt moat. But: it's accessible via local transit, and it's very much in the model of an artificial downtown: it contains hotels, apartments, a hockey rink, an aquarium, and a varie…
I don't know if the recent renovations have changed anything, but it would be great to hear someone from Edmonton chime in.